Reliable scales for precise industrial weighing
Scales are essential for accurate weight determination in production, laboratory and shipping environments, providing clear benefits in process control, quality assurance and legal compliance. A well-chosen scale delivers the required weighing range and readability while ensuring repeatable results for tasks such as quality control, recipe formulation or parcel handling, and integrates features like tare, counting and data export to streamline workflows. Consideration of environmental influences, routine calibration or legal verification and sturdy construction for heavy-duty use ensures consistent performance with precision scales, platform scales and counting scales.
5.9kg Accessory For CR.2000-3PI Stainless Steel - KERN
Take advantage of the accessory's precise fit and stainless steel construction to ensure reliable integration with existing weighing systems; order directly via Metav Werkzeuge or consult the specialists for compatibility and delivery. Accessory for CR.2000-3PI — KERN weighing accessory in stainless steel, ready for scale integration This Accessory for CR.2000-3PI is designed to serve as a robust, maintenance-friendly component for professional weighing setups in industrial and laboratory environments. Compatible with CR.2000-3PI scale models Robust stainless steel construction Prepared for secure workshop mounting Built for reliable scale integration Engineered for straightforward incorporation into established weighing installations, this accessory guarantees precise alignment and repeatable performance when paired with the CR.2000-3PI family of scales. The design focuses on mechanical compatibility and ease of installation to reduce setup time and minimise calibration adjustments. By prioritising exact interfacing, the component supports continuous measurement workflows and contributes to lower process variability in routine weighing tasks. Compatibility and fit are central to system uptime and operational efficiency. Durability that keeps operations moving Constructed from stainless steel, the accessory provides a corrosion-resistant surface that withstands humid or industrial atmospheres and simplifies cleaning procedures. With a listed mass of 5.9 kg, the component offers the mechanical stability required for consistent weighing results and reduced susceptibility to vibration. The selected material and solid construction extend service intervals and limit the need for replacement parts, thereby lowering long-term maintenance efforts and supporting uninterrupted production sequences. Streamlined supply and practical workshop use As a dedicated weighing accessory from KERN, the item is intended to offer quick identification, traceability and integration into inventory systems. The clear specification supports rapid procurement and planning within purchasing processes, while the robust finish ensures compatibility across diverse operational environments. Sourcing through Metav adds the advantage of consolidated supply management and direct delivery from Emmerich, backed by an extensive product range that simplifies acquisitions for workshops and industry partners. For purchasing guidance or compatibility confirmation for the KERN stainless steel accessory CE.P244021, contact Metav Werkzeuge for a tailored supply recommendation and delivery details. Technical data Article number: CE.P244021 GTIN: 4045761231313 Brand: KERN Category: Accessory (weighing accessories) Facts Weight: 5.9 kg Tariff code: 84239010 eCl@ss: 21131725 Features Material: stainless steel Compatible with CR.2000-3PI Origin: CN Category path: Scales › Accessories FAQ Is this accessory compatible with CR.2000-3PI scales? The accessory for CR.2000-3PI (KERN CE.P244021) is specified for direct compatibility with the CR.2000-3PI model range, ensuring correct mechanical interfacing. What material is used and is it suitable for harsh environments? This KERN accessory is made from stainless steel, providing a corrosion-resistant finish suitable for many industrial and laboratory conditions. How heavy is the component and what does the weight imply? The component weighs 5.9 kg; the mass contributes to mechanical stability and consistent weighing performance under typical workshop conditions. Can the accessory be mounted on existing installations without modification? The component is designed for straightforward mounting with CR.2000-3PI systems; mounting details should be verified against the specific scale configuration to confirm fit. Where is the accessory manufactured and how is it identified? Manufactured in CN and identifiable by GTIN 4045761231313 and article number CE.P244021, the accessory is listed under KERN weighing accessories for traceability. Manufacturer/Responsible: KERN & SOHN GmbH, Ziegelei 1, 72336 Balingen-Frommern, Germany, info@kern-sohn.com
50 g Calibration Hook Weight Stainless Turned, OIML Class M1, 3 mg Tolerance - KERN
Take advantage of high measurement reliability, corrosion-resistant construction and compact hook design for efficient scale calibration; order the Hook weight KERN 347-066 directly via Metav Werkzeuge or ask our consultants if needed. Hook weight KERN 347-066 — OIML Class M1, 50 g, precision-turned stainless steel the Hook weight KERN 347-066 is a precision calibration weight designed for hanging scales and balances in workshops and inspection departments OIML class M1 conformity Nominal mass 50 g with ±3 mg tolerance Precision-turned stainless steel finish Hook design for hanging and quick checks Consistent metrology through certified accuracy The weight meets OIML Class M1, offering a nominal mass of 50 g with a declared tolerance of ±3 mg, which translates into repeatable calibration results for routine verification and internal checks. OIML classes define permissible deviations for calibration masses; the M1 specification balances accuracy and affordability for many industrial and laboratory applications. Using a certified mass reduces measurement uncertainty and supports traceable adjustments of balances and hanging scales, ensuring process stability and reliable quality control. Durable construction for regular calibration cycles Manufactured from precision-turned stainless steel, the component combines corrosion resistance with dimensional stability. The fine-machined finish minimises surface contamination and wear, which preserves the mass value over repeated handling. The compact cylinder form (18×36 mm) and integrated hook design permit secure attachment to suspension points and fast exchange during routine checks. This mechanical design reduces handling time and supports efficient calibration workflows on the shop floor or in quality departments. Practical application and inventory integration Intended as a single calibration mass for everyday verification tasks, the item complements both portable hanging scales and stationary balances used in production and incoming goods inspection. The compact mass (0.05 kg) is easy to store and integrate into calibration kits. Originating from Germany, the piece is finished to industrial standards and is identified by SKU 347-066 and GTIN 4045761256200 for consistent inventory tracking. For complex verification procedures that require documented traceability, incorporation of certified masses like this improves documentation and audit readiness. Contact Metav Werkzeuge to confirm suitability of the KERN hook weight 347-066 for specific balances, request current availability or technical datasheets via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 347 SKU: 347-066 Manufacturer: KERN GTIN: 4045761256200 Country of origin: DE Facts Nominal mass: 50 g Mass (kg): 0.05 kg Tolerance: ±3 mg Cylinder dimensions: 18×36 mm Tariff code: 84239090 eClass: 32120103 Special features Precision-turned stainless steel OIML Class M1 conformity Hook weight for hanging scales Fine-machined surface Category: Calibration weights FAQ What accuracy can be expected from this calibration weight? The declared tolerance for the KERN hook weight 347-066 (OIML Class M1) is ±3 mg at the nominal value of 50 g, providing consistent accuracy for routine verification and adjustment tasks. Is the hook design compatible with hanging scales? Yes, the hook form is specifically intended for secure attachment to hanging scales and suspension points, enabling quick and repeatable checks. What material is the weight made from? The mass is made from precision-turned stainless steel, which offers corrosion resistance and stable mass retention under regular use. Can this weight be used for documented traceability in internal audits? When used as part of a documented calibration routine, the KERN weight 347-066 supports internal traceability; further calibration certificates should be requested if formal external traceability is required. How compact is the mass for storage in calibration kits? With a nominal mass of 50 g and cylinder dimensions of 18×36 mm, the component is compact and suitable for inclusion in portable calibration kits or fixed instrument benches. Manufacturer: KERN — Address: Germany — Contact details: not provided
50 g Calibration Weight Button Form Stainless Steel Fine-Turned, OIML Class M3 30 mg Tolerance - KERN
Take advantage of the combination of certified accuracy, robust stainless-steel construction and compact dimensions for reliable routine verification and long-term traceability; order directly via Metav Werkzeuge or consult our specialists for technical matching and delivery options. KERN 367-06 calibration weight – OIML M3, 50 g, stainless-steel button form A KERN 367-06 calibration weight designed for routine checks of laboratory and industrial balances, supplied as a single, fine-turned stainless-steel button weight for precise mass verification. OIML class M3 certified Nominal mass 50 g Fine-turned stainless steel finish Button form for stable placement Certified accuracy for routine verification and traceability The OIML class M3 classification ensures the mass standard meets internationally recognised tolerances, making it suitable for regular verification of shop-floor and laboratory balances. With a nominal mass of 50 g and a documented 30 mg tolerance, this weight supports reproducible results during daily checks and simple comparative calibrations. The certification reduces uncertainty in routine measurements and aids compliance with internal quality procedures. Durable materials that reduce downtime and contamination risk Manufactured from fine-turned stainless steel, the component combines corrosion resistance with a smooth surface that minimises particulate adhesion and eases cleaning. The button form geometry provides stable seating on weighing pans and simple handling during exchange procedures. These construction choices increase service life and reduce the frequency of replacements, contributing to uninterrupted production and fewer calibration-related interruptions. Compact design for easy integration with balances and workflows With compact dimensions of 18×28 mm, the weight fits a wide range of tabletop and bench balances without obstructing surrounding equipment. Produced by KERN in Germany, the unit is a single-piece mass standard suitable for routine on-site checks, balance adjustment and training of measuring personnel. The small footprint and clear nominal marking simplify storage and handling, so calibration routines remain efficient and repeatable. Practical documentation and batch identification for quality records The weight is supplied as an individual test mass suitable for inclusion in inspection logs and quality records. Clear identifiers such as the SKU and GTIN enable traceable inventory management and prevent mix-ups during multi-weight procedures. The combination of a certified tolerance and robust finish supports confident recording of verification results in accreditation and internal audits. Contact Metav Werkzeuge today to secure the KERN 367-06 calibration weight from local stock in Emmerich and to discuss compatibility with specific balances or calibration intervals Technical data Article number: 367 SKU: 367-06 GTIN: 4045761257313 Manufacturer: KERN Facts Nominal mass: 50 g Mass (kg): 0.05 Tolerance: 30 mg Dimensions: 18×28 mm Customs tariff: 84239090 eClass: 32120103 Special features Form: button form Material: stainless steel, fine-turned OIML class: M3 Origin: Germany FAQ How accurate is this calibration weight? The calibration weight is OIML class M3 with a stated tolerance of 30 mg for the 50 g nominal mass, providing reliable accuracy for routine verification tasks. Can this weight be used on precision laboratory balances? Yes; the KERN 367-06 is intended for routine checks and comparative verifications on a wide range of laboratory and industrial balances where M3 class weights are specified. How should the stainless-steel weight be handled and cleaned? Handle the fine-turned stainless-steel surface with clean gloves or tweezers to avoid oils; clean gently with a lint-free cloth and an appropriate non-corrosive cleaner to maintain surface integrity. Is the weight supplied with traceable identification for quality records? The product is delivered as a single test mass with SKU and GTIN identifiers suitable for inventory and inspection documentation. What are the physical dimensions and form of the weight? The unit is a compact button form mass with dimensions of 18×28 mm, designed for stable placement on weighing pans. Metav Werkzeuge, Emmerich am Rhein, Email: info@metav-werkzeuge.com, Phone: +49 2822 7131930
50 g Calibration Weight Button Shape Fine-Turned Stainless Steel, OIML M1 Tolerance 3 mg - KERN
Combine the OIML M1 accuracy with a precision-turned stainless steel body and compact knob shape for dependable, repeatable calibrations; order the calibration weight directly via Metav Werkzeuge or consult our specialists if additional data or DAkkS calibration is required. KERN 347-06 calibration weight (OIML class M1, 50 g) The KERN 347-06 is a precision calibration weight in a knob shape, designed for scale verification in laboratories and industrial workshops. OIML class M1 accuracy, tolerance 3 mg Precision-turned stainless steel body Compact knob shape for safe handling Suitable for scale verification and calibration Consistent traceability for reliable results As an OIML M1 single weight with a nominal value of 50 g and a stated tolerance of 3 mg, this calibration unit supports reduced measurement uncertainty in verification tasks. The classification ensures compatibility with many laboratory and industrial metrology procedures; when used within a documented calibration scheme, the result is enhanced traceability and comparable readings across different instruments. The combination of class and tolerance directly benefits quality control processes by providing objective, reproducible reference points for balances and scales. Durable construction and handling that reduces errors Manufactured from precision-turned stainless steel, the weight resists corrosion and surface wear that can alter mass over time. The knob shape improves manual handling, minimising contact with the measurement surface and thereby cutting the risk of transfer of oils or debris that affect accuracy. With compact cylinder dimensions of approximately 18 × 29.5 mm, the design balances ease of use with stability on weighing pans, helping technicians perform repeatable checks with fewer handling-related deviations. Practical guidance on calibration and compliance The product is well suited to routine verification and calibration tasks; however, note that EC type approval for calibration weights will not be available after 30 November 2025. For traceable results that meet most industrial and laboratory requirements, a DAkkS calibration is recommended as an equivalent solution for evidence of accuracy. DAkkS calibration provides an accredited certificate and establishes a documented chain of measurement traceability that integrates readily into quality management systems and audit trails. A compact reference weight for busy workshops and labs This single weight serves as a practical reference for technicians and calibration engineers who require a small, robust standard for frequent checks. The durable material and precise machining lower the need for immediate replacement, while the clear technical class and tolerance support informed decisions within maintenance schedules. As part of a calibrated set or as an individual reference, it contributes to consistent process control and confidence in day-to-day weighing results. Contact Metav Werkzeuge in Emmerich for DAkkS-calibrated delivery, detailed documentation and specialist advice on the KERN 347-06 calibration weight Technical data Article number: 347 SKU: 347-06 GTIN: 4045761008700 Manufacturer: KERN Origin: DE Commodity code: 84239090 Specifications Nominal value: 50 g Mass (kg): 0.05 kg Tolerance (OIML M1): 3 mg Dimensions (cylinder): 18 × 29.5 mm Materials & features Precision-turned stainless steel Knob shape (button form) OIML class M1 EC type approval not available from 30 Nov 2025 DAkkS calibration recommended FAQ What accuracy class does this calibration weight have? The KERN 347-06 is classified as OIML M1 with a tolerance of 3 mg, suitable as a reference for many laboratory and industrial scale verifications. Is the material resistant to corrosion and wear? Yes, the precision-turned stainless steel construction of the calibration weight offers good resistance to corrosion and surface degradation, maintaining long-term stability. Can this weight be used for legal-for-trade verification? EC type approval for weights will not be possible after 30 November 2025; for most applications the KERN 347-06 combined with a DAkkS calibration provides the required traceability and documented accuracy. How should handling and storage be managed to preserve accuracy? Handle the weight by the knob to avoid touching the measurement surfaces, store it in a clean, stable environment and avoid temperature extremes to keep the mass stable and minimise contamination. Is traceability to national standards available for this weight? Traceability is achieved through accredited calibration services; a DAkkS calibration for the KERN 347-06 provides an official certificate linking measurements to national standards. Metav Werkzeuge, Emmerich am Rhein, Germany — Email: info@metav-werkzeuge.com — Tel: +49 2822 7131930 — WhatsApp: +49 170 2837271
50 g Calibration Weight Button Shape Polished Stainless Steel E1 Class, 0.03 mg Tolerance - KERN
Take advantage of the combination of laboratory-grade accuracy, robust stainless-steel construction and compact handling for reliable calibration results; order the KERN 307-06 through Metav Werkzeuge or consult our specialists for assistance. KERN 307-06 single calibration weight — 50 g, OIML Class E1 The KERN 307-06 is a single calibration weight designed as a high-precision reference for analytical and precision balances in laboratories and industrial metrology. OIML Class E1 precision 50 g nominal mass Polished stainless steel finish Button form for secure handling Consistent high-precision results for analytical balances The 50 g reference offers an accuracy level aligned with OIML Class E1, providing a nominal tolerance of ±0.03 mg. This degree of precision makes the weight suitable for the calibration and verification of analytical and microbalances where traceable mass standards are required. By using a defined international class, calibration routines and quality records gain comparability and legal traceability, supporting conformity with laboratory procedures and internal quality management systems. Durable material and handling that protect measurement integrity Manufactured from polished stainless steel, the weight combines corrosion resistance with a surface that is easy to clean, reducing contamination risks during use. The button form facilitates safe handling with tweezers or gloves, limiting skin contact and mass variation. The compact physical dimensions (cylinder 18×28 mm) and a mass of 0.05 kg support convenient storage and repeatable placement on balance pans, improving day-to-day operational efficiency in routine calibration tasks. Workflow benefits, traceability and professional supply As a single calibration standard, this reference weight simplifies inventory and calibration planning: a compact solution that supports regular checks and ensures measurement confidence across shifts. Manufactured in Germany and produced to exacting standards, the weight contributes to reproducible measurement chains and reduced downtime for verification tasks. For storage and added protection, a dedicated case is recommended to maintain the standard’s condition and metrological validity during transport and storage. Contact Metav Werkzeuge in Emmerich for certified KERN calibration weights and expert advice on integrating the 50 g E1 standard into existing calibration procedures — eMail: info@metav-werkzeuge.com or phone +49 2822 7131930 Technical data Article number: 307 SKU: 307-06 GTIN: 4045761002715 Manufacturer: KERN Country of origin: DE Facts Nominal mass: 50 g Mass (kg): 0.05 kg Tolerance (OIML E1): ±0.03 mg Cylinder dimensions: 18×28 mm Tariff number: 84239090 Special features Single calibration weight Polished stainless steel Button form (knob) OIML Class E1 certified Case recommended for protection FAQ What level of accuracy does this calibration weight offer? The KERN 307-06 provides OIML Class E1 accuracy with a tolerance of ±0.03 mg, suitable for analytical and precision balances. For which instruments is the 50 g standard appropriate? This 50 g reference weight is intended for the calibration and verification of analytical balances and high-precision laboratory scales. How does the material affect long-term use? Made from polished stainless steel, the KERN 307-06 resists corrosion and is simple to clean, helping to preserve mass stability over time. KERN — Germany; Dealer: Metav Werkzeuge, Emmerich; eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930
50 g Calibration Weight Eco Form Polished Stainless Steel 0.3 mg OIML F1 - KERN
Take advantage of precise conformity to OIML Class F1, the low 0.3 mg tolerance and robust polished‑stainless finish to keep calibration routines reliable and reproducible. Order the calibration weight directly via Metav Werkzeuge or request advice from our consultants for tailored application support. KERN 326-06 Calibration Weight – OIML Class F1, 50 g, polished stainless steel The KERN 326-06 calibration weight is a single precision weight designed for routine verification and adjustment of laboratory and industrial balances, combining compact dimensions with certified accuracy for consistent measurement results. KERN calibration weight, OIML Class F1 Nominal value 50 g, tolerance 0.3 mg Polished stainless steel, Eco‑Form design Suitable for laboratory and industrial scales Certified accuracy for uncompromised measurement results The KERN 326‑06 is manufactured to OIML Class F1 tolerances, guaranteeing a declared 0.3 mg permissible error for the 50 g nominal mass. This level of conformity supports compliance with internal quality control and external accreditation requirements, reducing uncertainty in weighing tasks. The certified accuracy is particularly valuable in calibration routines where small mass deviations can propagate into process errors; selecting a weight with documented tolerance simplifies traceability and audit preparation. Where traceable measurement evidence is required, reliance on an OIML‑rated weight ensures transparent, verifiable performance. Robust form and material for laboratory use Constructed from polished stainless steel in an ergonomically optimised Eco‑Form, the weight resists corrosion, wear and surface contamination, while its finish facilitates careful handling and cleaning. The compact cylindrical footprint (18×29 mm) minimises contact area during placement and retrieval, helping to preserve the mass value over repeated use. The design supports routine maintenance and lowers lifecycle risk of surface damage; a smooth polish also reduces adsorption of particulates and oils, which can otherwise alter reading stability on sensitive balances. Streamlined calibration workflow and compatibility Integrating this calibration weight into regular verification schedules improves process efficiency: the clear nominal marking, standardised form and OIML classification enable rapid selection for specific balance ranges. For technicians and metrology teams, using a recognised single mass accelerates check procedures and reduces calibration downtime. The weight’s dimensions and class make it compatible with most laboratory and shop‑floor balances, so it can be kept in rotation for quick verification tasks, reducing the need for multiple sizes and simplifying inventory management. Practical handling guidance for sustained precision To maintain long‑term accuracy, store the weight in its protective case and avoid direct contamination; routine cleaning with a lint‑free cloth and suitable solvent is recommended if surface residues appear. When performing adjustments, place the weight centrally on the weighing pan and allow the balance to stabilise before recording values. Regular interval checks against a higher‑class reference standard will confirm continued conformity; for field recalibration or certificates, Metav Werkzeuge can advise on suitable service intervals and documentation. The combination of certified tolerance and durable finish keeps measurement uncertainty low for extended service life. Contact Metav Werkzeuge in Emmerich for availability, application advice and supply of the KERN 326‑06 calibration weight and related metrology equipment. Technical data Article number: 326 SKU: 326-06 GTIN: 4045761223691 Manufacturer: KERN Nominal mass: 50 g Mass in kg: 0.05 kg Tolerance (OIML): 0.3 mg OIML class: F1 Material: polished stainless steel Form: Eco‑Form Dimensions (cylinder): 18×29 mm Country of origin: DE Commodity code: 84239090 eClass: 32120103 FAQ What level of accuracy does this calibration weight provide? The KERN 326-06 calibration weight meets OIML Class F1 with a declared tolerance of 0.3 mg for the 50 g nominal value. Can this weight be used for both laboratory and industrial balances? Yes, the polished stainless steel construction and compact Eco‑Form make the weight suitable for routine checks on most laboratory and industrial balances. How should the weight be cleaned and stored to preserve accuracy? Clean with a lint‑free cloth and appropriate solvent if necessary, avoid finger contact, and store in a protective case to prevent contamination and surface wear. Is traceability documentation available for this weight? Traceable documentation is available for OIML‑rated weights; Metav Werkzeuge can advise on obtaining calibration certificates and recommended verification intervals for the KERN 326‑06. What are the physical dimensions and weight mass of the item? The cylindrical weight measures 18×29 mm and corresponds to a nominal mass of 50 g (0.05 kg), designed in the Eco‑Form profile for handling and stability. KERN • Germany • GTIN: 4045761223691 • SKU: 326-06
50 g Calibration Weight Three-Point Button Polished Stainless Steel OIML F1, 0.3 mg Tolerance - KERN
Benefit from the combination of OIML Class F1 accuracy and a polished stainless steel finish for reliable, repeatable calibration results; order the KERN 327-06 via Metav Werkzeuge or consult our specialists for tailored advice and calibration options. KERN 327-06 — 50 g OIML F1 polished stainless steel calibration weight The KERN 327-06 is a precision 50 g calibration weight in button form, designed for high-accuracy verification of laboratory and workshop balances. OIML class F1 precision, tolerance 0.3 mg Polished stainless steel, button shape Nominal mass 50 g for fine calibration Manufactured by KERN in Germany Accurate, repeatable results for precision weighing This calibration mass delivers OIML Class F1 performance with a nominal value of 50 g and a tolerance of 0.3 mg, making it suitable for verification of analytical and precision balances. The narrow tolerance ensures consistent measurement reproducibility and reduces uncertainty in routine checks. As a single standard weight, it is ideal for laboratories and service departments that require traceable, repeatable reference masses to maintain quality control and meet audit requirements. Robust construction that supports regular handling Made from polished stainless steel, the mass resists corrosion and surface wear while remaining easy to clean after use. The button form supports stable placement on balance pans and facilitates handling with tweezers or lifting devices, reducing contamination and operator influence. This durable design minimises drift over time, which helps preserve the calibrated value and extends useful service intervals between calibrations. Traceability and calibration guidance for compliance Originating from Germany and produced by the established manufacturer KERN, the mass supports formal quality assurance workflows. Note that the EU initial verification (EG-type approval) of weights is no longer available after 30 November 2025; therefore a DAkkS calibration is recommended for most applications to ensure traceability and acceptance in professional environments. A protective case is advised for storage and transport because the fine tolerance class benefits from secure handling and shielding against environmental influences. Practical applications and integration into workflows This single calibration weight is optimised for balance verification, instrument adjustment and routine laboratory checks where high precision is required. The compact dimensions and standard shape ease integration into existing calibration kits and procedures. When combined with documented calibration certificates and proper handling protocols, the mass supports reliable measurement chains and helps technicians demonstrate compliance with internal and external audit criteria. Contact Metav Werkzeuge in Emmerich for personalised advice on the KERN 327-06, DAkkS calibration options and suitable protective cases — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 327 SKU: 327-06 GTIN: 4045761004740 Manufacturer: KERN Material: Polished stainless steel Nominal mass: 50 g OIML class: F1 Form: Button Tolerance: 0.3 mg Origin: DE Tariff number: 84239090 Core data Nominal mass: 50 g Mass (kg): 0.05 kg Tolerance: 0.3 mg Dimensions: 18 × 29.5 mm GTIN: 4045761004740 Special features Single weight for calibration and verification Polished stainless steel surface Button form for stable placement OIML Class F1 accuracy Manufactured in Germany DAkkS calibration recommended Protective case recommended due to high accuracy FAQ What accuracy class does this calibration weight meet? The KERN 327-06 complies with OIML Class F1 and has a tolerance of 0.3 mg, suitable for precision verification tasks. Is a protective case necessary for this weight? Due to the fine tolerance of the KERN 327-06, the use of a protective case is recommended to prevent surface damage and contamination. Can this weight be used for routine balance checks in a workshop environment? Yes, the 50 g mass is suitable for routine verification and adjustment of precision and laboratory balances used in workshops and quality control labs. Is on-site verification or initial EU approval available for this weight? EU initial verification (EG-type approval) is not available after 30 November 2025; for traceability we recommend DAkkS calibration for the KERN 327-06. How should the stainless steel surface be cleaned to preserve accuracy? Clean the polished stainless steel surface of the KERN 327-06 with a soft, lint-free cloth and, if necessary, a mild solvent; avoid abrasive cleaners and handle with tweezers to prevent fingerprints. Manufacturer: KERN — Germany — contact details not provided
50 g Precision Calibration Weight Button Stainless Steel Fine-Turned, OIML F2 1 mg - KERN
Take advantage of the combination of OIML F2 accuracy, finely turned stainless steel construction and compact knob form for reliable balance verification and long-term stability. Order the calibration mass directly via Metav Werkzeuge or ask our consultants for advice and suitable storage options. KERN 337-06 — OIML F2 50 g calibration mass, finely turned stainless steel The KERN 337-06 is a knob-shaped single calibration mass designed for precision verification of laboratory and industrial balances, offering traceable nominal value and handling convenience. OIML class F2 accuracy Finely turned stainless steel finish Compact knob form 18×29.5 mm Tolerance 1 mg for precise calibration Ensure measurement accuracy with an OIML F2 mass A calibration mass in OIML F2 delivers a defined tolerance suited to routine verification of precision balances. The 50 g nominal value and 1 mg tolerance provide measurable confidence when checking sensitivity and linearity of balances used in quality control. For laboratories and workshops that require reproducible weighing results, this class offers a cost-effective way to maintain measurement integrity without stepping up to higher metrological classes. Durable material and form for stable performance Manufactured from finely turned stainless steel, the mass resists corrosion and surface damage that could affect its value over time. The knob shape and smooth finish reduce handling marks, while the mass artefact geometry supports even mass distribution and thermal stability. These material and design choices reduce the frequency of recalibration and prolong the component's useful life, which supports operational uptime and predictable maintenance cycles. Practical handling and storage benefits With compact dimensions of 18×29.5 mm and a weight of 0.05 kg, the mass is convenient to store and easy to position on balance pans that accept knob-form weights. The small footprint simplifies use on tightly spaced workbenches and in analytical cabinets. Given the precise tolerance class, a protective case is recommended to prevent contamination and mechanical damage during transport and storage, thereby preserving the certified characteristics of the artefact. Compliance and application in verification routines As a class F2 single calibration mass, the item supports routine verification and in-house checks where traceability to national standards is required. The stainless-steel construction and precise machining allow consistent repeatability during comparative tests. For processes that document traceable results, incorporating a certified mass like this into scheduled verification routines helps demonstrate adherence to quality management and calibration policies. For traceable results and suitable storage solutions, choose the KERN 337-06 from Metav Werkzeuge — contact our Emmerich team by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 for product advice and case recommendations Technical Data Article number: 337 SKU: 337-06 GTIN: 4045761006386 Manufacturer: KERN Facts Nominal value: 50 g Tolerance (OIML): 1 mg Weight: 0.05 kg Dimensions (cylinder): 18×29.5 mm Origin: DE Special features OIML class: F2 Form: knob form Material: finely turned stainless steel HS tariff code: 84239090 Case recommended for storage and transport FAQ What balance types can be verified with this mass? This calibration mass is suitable for verification of precision laboratory and industrial balances; the KERN 337-06 (OIML class F2, 50 g) is intended for routine checks and sensitivity tests. How precise is the 50 g mass? The mass is specified to 1 mg tolerance under OIML F2, giving a defined uncertainty appropriate for many quality-control and verification tasks. Is the material corrosion resistant? Yes. The finely turned stainless steel construction minimises corrosion risk and surface changes that could affect the mass value. Should the mass be stored in a case? A protective case is recommended because the precise tolerance of the KERN 337-06 requires careful handling and protection from contamination and mechanical damage. Does this mass come with traceability information? The product is supplied as an OIML class F2 single calibration mass; for formal calibration certificates or traceability to national standards, please enquire with Metav Werkzeuge. Manufacturer: KERN, Germany — Contact via Metav Werkzeuge: info@metav-werkzeuge.com, +49 2822 7131930
50 g Precision Calibration Weight Button Stainless Steel Polished, OIML Class E2, 0.1 mg Tolerance - KERN
Combine certified OIML E2 accuracy with a polished stainless steel finish and a compact knob for intuitive handling; ideal as a reference mass for routine verifications and traceable calibrations. Order the KERN 317-06 directly via Metav Werkzeuge or consult our specialists for advice on calibration and suitable storage accessories. KERN 317-06 — 50 g OIML E2 calibration weight, polished stainless steel knob The KERN 317-06 is a precision calibration weight designed for laboratory and industrial scale verification, supplied in a knob form for convenient placement and removal. OIML E2 class with 0.1 mg tolerance Polished stainless steel for durability Nominal mass 50 g, compact knob shape Recommended storage in a protective case Certified accuracy for reliable measurement chains The certified OIML E2 classification ensures consistently low uncertainty for reference measurements. With a stated tolerance of 0.1 mg, this calibration weight supports tight verification intervals and helps to maintain measurement conformity within calibration cycles. The reference mass offers a predictable influence on instrument zero and span checks, reducing rework and ensuring production steps that rely on accurate masses proceed without interruption. Durable design that simplifies handling and maintenance Finished in polished stainless steel, the reference mass resists corrosion and surface wear, preserving its calibrated value over time. The knob form assists secure handling with tweezers or gloved fingers and reduces contact of the weighing surface, which protects the mass from transfer of oils or dirt. These design choices minimise the frequency of cleaning and re-calibration, thereby lowering indirect operational costs while maintaining measurement integrity. Integrates with calibration workflows and traceability practices This single calibration weight fits easily into standard verification procedures for balances and scales used across quality control, laboratories and production lines. Marked as a nominal 50 g reference, it is straightforward to include in documentation and calibration certificates, supporting clear traceability. When combined with proper storage and documented calibration intervals, the weight contributes to a robust measurement assurance programme. Practical supply and aftermarket considerations for workshops Delivered with SKU 317-06 and traceable identifiers, the unit supports inventory and compliance records. For high-accuracy classes such as this, a protective case is strongly recommended to maintain long-term stability; Metav offers suitable etuis and calibration services to match the required documentation level. Choosing a recognised manufacturer and a reliable supplier reduces the administrative effort associated with audit-ready measurement systems and ensures continuity of supply. Secure traceable accuracy with the KERN 317-06 from Metav Werkzeuge — contact our Emmerich team for stock, calibration options and accessory recommendations Technical data Article number: 317 SKU: 317-06 GTIN: 4045761003620 Manufacturer: KERN Origin: DE Facts Nominal mass: 50 g Mass (kg): 0.05 OIML class: E2 Tolerance (OIML): 0.1 mg Cylinder dimensions: 18×28 mm Commodity code: 84239090 ECLASS: 32120103 Special features Material: polished stainless steel Form: knob form Product category: calibration weights Product group: OIML E2 FAQ What is the stated uncertainty for this calibration weight? The tolerance for the KERN 317-06 is 0.1 mg, corresponding to its OIML E2 classification and suitable for high-precision verification tasks. Can this weight be used on analytical and precision balances? Yes, the 50 g reference mass is intended for verification of precision and analytical balances where an OIML E2 class weight is required. Is a protective case necessary for long-term stability? A protective case is recommended for the KERN 317-06 to prevent contamination and mechanical damage that could affect calibration stability. Does the weight come with a calibration certificate? Calibration options and certificates can be arranged through Metav Werkzeuge to meet traceability requirements and documentation needs. What materials and shape benefit routine handling in the workshop? The polished stainless steel finish and knob form minimise contamination risk and simplify handling during routine checks and calibrations. Manufacturer: KERN, Address: Germany, Contact: Metav Werkzeuge — info@metav-werkzeuge.com / +49 2822 7131930
50 g Precision Pocket Scale 0.001 g Readability LCD Touch, Stainless Steel Pan, USB, 65 mm - KERN
Take advantage of fine accuracy, robust handling and flexible power options to streamline small-part weighing. The compact design with a stainless steel pan and 0.001 g readability ensures reliable results for jewellery, gemstones and laboratory samples; order via Metav Werkzeuge or consult our specialists for application advice. TGD.50-3CS05 — Precision pocket scale, 50 g capacity, 0.001 g readability (KERN) The TGD.50-3CS05 is a precision pocket scale intended for accurate weighing of jewellery, gemstones and small laboratory samples, combining a compact housing with a hygienic stainless steel weighing surface for mobile or bench-top use. *Readability 0.001 g for ultra-fine measurement *Capacity 50 g with stainless steel pan *Touch LCD with 20 mm digits, backlit *USB power and 4 × 1.5 V AAA batteries included Precision that supports confident decisions The instrument delivers a readability of 0.001 g and a linearity of ±0.003 g, values that translate into dependable differentiation of minute weight changes often required in jewellery appraisal and analytical tasks. Readability specifies the smallest display increment, while linearity indicates how closely the scale's response follows a straight line across its range; together these metrics provide a clear indication of measurement quality. The reproducibility 0.003 g confirms stable repeat readings, reducing the need for repeated checks and accelerating routine workflows in retail and laboratory environments. Built for fast handling and clear readout A backlit LCD touch display with a 20 mm digit height simplifies reading under varied light conditions, and the touch-sensitive panel allows quick switching between units (g, ct, gn, dwt, ozt, oz) with minimal training. The stainless steel weighing pan is hygienic and easy to clean, while the fold-over cover protects the sensor from pressure and dust during transport. The scale uses a strain gauge weighing system, a common and robust technology that converts force into an electrical signal for reliable measurements; this makes routine maintenance straightforward and supports long-term consistency. Portable design with practical power options The housing dimensions of 96 × 149 × 36 mm and a pan diameter of 65 mm make the device genuinely portable without compromising usability. Power is provided via the included USB cable or the supplied 4 × 1.5 V AAA batteries, offering up to 150 h of operation on battery power and an AUTO-OFF function after five minutes to preserve energy. Supplied weighing dish and intuitive controls reduce setup time; the combination of compact dimensions and durable components suits shop counters, fieldwork and hobbyist use where precision must be mobile and dependable. Contact Metav Werkzeuge to discuss how the KERN TGD.50-3CS05 precision pocket scale with 0.001 g readability fits specific jewellery, laboratory or hobby applications — our Emmerich team will advise on suitability and supply details Technical data Article number: TGD SKU: TGD.50-3CS05 GTIN: 4045761217904 Manufacturer: KERN Country of origin: CN Facts Weighing range: 50 g Readability: 0.001 g Linearity: ±0.003 g Reproducibility: 0.003 g Weighing pan diameter: 65 mm Display digit height: 20 mm Special features Housing: plastic; weighing pan: stainless steel Display: LCD touch, backlit, touch-sensitive Units: g, ct, gn, dwt, ozt, oz Power: USB cable included; 4 × 1.5 V AAA batteries included Battery run time: up to 150 h Auto-off: after 5 minutes Weighing system: strain gauge Delivered as a set FAQ What level of accuracy can be expected from this scale? The KERN TGD.50-3CS05 offers a readability of 0.001 g with linearity of ±0.003 g, delivering fine accuracy suitable for jewellery and small laboratory tasks. Which units can be displayed on the scale? The pocket scale supports grams, carats, grains, pennyweights, troy ounces and ounces (g, ct, gn, dwt, ozt, oz) selectable via the touch display on the TGD.50-3CS05. How is the scale powered for mobile use? Power comes from a supplied USB cable or the included 4 × 1.5 V AAA batteries; battery operation can last up to 150 h, with an AUTO-OFF function to conserve energy. Is the weighing surface easy to clean and maintain? Yes—the stainless steel weighing pan is hygienic and simple to wipe clean; the fold cover protects the sensor during transport and storage. What applications are most suitable for this instrument? The compact precision device is designed for jewellery and gemstone weighing, small laboratory analyses and hobbyist uses such as reloading where fine measurement resolution is essential. KERN · Origin: China · Sold by Metav Werkzeuge — info@metav-werkzeuge.com · +49 2822 7131930
50 g Precision Test Weight Compact Polished Stainless Steel, OIML E2 0.1 mg Tolerance - KERN
Take advantage of precise calibration with OIML-class accuracy and a robust stainless-steel finish; the compact design ensures easy handling in both lab and workshop environments. Order the KERN 316-06 directly via Metav Werkzeuge or consult our specialists for configuration advice. KERN 316-06 — Calibration weight, OIML class E2, 50 g, polished stainless steel The KERN 316-06 is a compact calibration weight designed for routine checks and calibration of laboratory and industrial balances where high repeatability is required. OIML class E2 accuracy Nominal mass 50 g Tolerance 0.1 mg Polished stainless steel, compact form Consistent results through recognised accuracy The calibration weight is manufactured for stability and repeatable measurements. As an OIML class E2 instrument with a tolerance of 0.1 mg, this weight offers the precision required for routine verification and calibration of analytical and precision balances. The clearly defined class and numerical tolerance provide a verifiable basis for traceable measurement procedures, helping to reduce drift-related errors and ensuring measurement consistency across production and laboratory workflows. Robust finish and compact handling for everyday use A polished stainless steel surface offers corrosion resistance and straightforward cleaning, making the weight suitable for demanding environments. The compact form and precise machining ensure secure placement on pans and easy manoeuvring during calibration routines. These design choices minimise handling time and the risk of contamination, while maintaining the mechanical stability needed for repeatable results over long service intervals. Practical recommendations to protect accuracy Due to the high-precision classification and fine tolerance, careful storage and handling extend service life and maintain metrological integrity. A protective case is recommended for transportation and storage to avoid surface damage that could alter mass. When used as intended, this single calibration weight supports reliable checks and spot calibrations, contributing to controlled measurement processes and documented quality assurance. For calibration tasks demanding OIML E2 performance, rely on the KERN 316-06 and contact Metav Werkzeuge in Emmerich for product advice and ordering at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 316 SKU: 316-06 GTIN: 4045761094888 Manufacturer: KERN Country of origin: DE Tariff code: 84239090 Facts Nominal mass: 50 g Mass in kg: 0.05 kg Tolerance (OIML): 0.1 mg Dimensions (cylinder): 18×26.2 mm Eclass: 32120103 Special features Polished stainless steel Compact form OIML class E2 Recommended: protective case for transport and storage FAQ What level of accuracy does this weight provide? The KERN 316-06 is specified as OIML class E2 with a tolerance of 0.1 mg, making it suitable for high-precision verification tasks and routine calibrations. Is this weight suitable for laboratory and workshop use? Yes, the polished stainless-steel finish and compact form factor allow the KERN 316-06 to be used in both controlled laboratory settings and workshop environments where careful handling is observed. Should the weight be stored in a case? A protective case is recommended for the KERN 316-06 because the high accuracy requires protection from contamination and mechanical damage that could affect mass. Can this weight be used to verify analytical balances? Given its OIML class E2 specification and 50 g nominal mass, the KERN 316-06 is appropriate for checks on analytical and precision balances within the scope of E2-class applications. How should the weight be maintained to preserve accuracy? Handle the KERN 316-06 with cleaned, lint-free gloves or tweezers, store it in a protective case, and clean the polished surface gently with a soft cloth to avoid altering the mass. Metav Werkzeuge · Emmerich am Rhein · info@metav-werkzeuge.com · +49 2822 7131930
50 g Slotted Test Weight M1, Stainless Steel Turned, 3 mg Tolerance - KERN
Take advantage of OIML M1 accuracy and a fine‑turned stainless steel construction for dependable, repeatable calibration results; the 50 g nominal mass with ±3 mg tolerance supports precise balance adjustment and routine verification. Order the slotted weight directly via Metav Werkzeuge or ask our consultants if required. KERN 347-065 Slotted test weight — OIML M1, 50 g The KERN 347-065 is a Type A slotted test weight for calibration and adjustment of precision and industrial balances in laboratories and workshops. OIML M1 certified mass Nominal mass 50 g Fine‑turned stainless steel Type A slotted design Precise conformity for reliable measurement results The slotted test mass delivers OIML M1 conformity, providing a nominal mass of 50 g with a tolerance of ±3 mg. This specification indicates suitability for calibration tasks where mid‑range accuracy is required; it reduces measurement uncertainty when used for adjustment or verification of balances. The declared tolerance supports documented conformity and traceable results, which is essential for compliance in regulated environments and quality management systems. Using a certified mass helps to maintain consistent production checks and laboratory measurements. Robust construction that eases handling and storage Manufactured from fine‑turned stainless steel, the design balances durability with a machinist‑grade finish that resists corrosion and surface wear. The Type A slotted form permits secure mounting on carrier rods and stacking in standard holders, while the compact cylinder dimensions of 28 × 12 mm ensure compatibility with common slotted weight systems. These material and form‑factor choices support repetitive handling during routine calibrations without detrimental wear to the reference mass. Practical application in calibration workflows Intended for routine calibration and quick adjustments, this slotted mass integrates into standard balance maintenance procedures and calibration benches. The slotted design simplifies placement on balances and carrier bars, speeding up adjustment cycles and reducing downtime. The combination of certification and mechanical compatibility makes it a pragmatic choice for laboratories, service technicians and industrial weighing stations that require efficient, repeatable calibration runs. Care, traceability and origin Simple maintenance—clean with a soft, lint‑free cloth—keeps the reference mass within specification between recalibrations. Periodic verification against a higher‑accuracy standard is recommended to preserve traceability in the measurement chain. The product is manufactured in Germany, reflecting attention to machining tolerances and quality control during production, which contributes to long service life and dependable performance. Secure precise, traceable calibration with the KERN 347-065 — contact Metav Werkzeuge in Emmerich for tailored advice and to place an order by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 347 SKU: 347-065 GTIN: 4045761256309 Manufacturer: KERN Origin: DE HS code: 84239090 OIML class: M1 Facts Nominal mass: 50 g Mass in kg: 0.05 kg Tolerance: ±3 mg Cylinder dimensions: 28 × 12 mm Special features Material: fine‑turned stainless steel Slotted weight type: Type A Compatible with all Type A slotted carriers Precision turned finish FAQ What accuracy class does this weight have? The KERN 347-065 is certified to OIML M1 and offers a tolerance of ±3 mg for the 50 g nominal mass. Is the slotted design compatible with standard carriers? Yes, the Type A slotted design is compatible with all standard Type A slotted carriers and carrier rods. What material is the test mass made from? The reference mass is made from fine‑turned stainless steel, providing corrosion resistance and a smooth finish. How often should the weight be recalibrated? Recalibration intervals depend on frequency of use and traceability requirements; routine verification against a higher‑accuracy standard is advised for continued compliance with measurement systems when using the KERN 347-065. Where is the product manufactured? The weight is manufactured in Germany, reflecting controlled machining and quality processes. KERN — Germany; Seller: Metav Werkzeuge, Emmerich am Rhein; Contact: info@metav-werkzeuge.com, +49 2822 7131930
50 g Test Weight Button Stainless Steel Fine-Turned OIML Class M2 - KERN
Take advantage of certified accuracy and a corrosion‑resistant, finely turned stainless‑steel knob design to keep routine calibrations quick and reliable; order the test weight directly via Metav Werkzeuge or ask our consultants for technical details. KERN 357-06 test weight — 50 g, OIML class M2, finely turned stainless steel knob The KERN 357-06 is a single 50 g OIML class M2 calibration test weight in a knob form, designed for precise routine checks and straightforward handling in laboratories and workshops. OIML class M2 certified accuracy 50 g nominal mass for verification Finely turned stainless-steel knob form Suitable for laboratory and workshop use Quick, standards‑aligned checks that save time and effort The certified OIML class M2 accuracy and nominal 50 g mass make this compact test weight ideal for rapid verification of precision balances and scales. By using a mass that meets recognised metrological classes, calibration intervals can be executed with confidence, reducing measurement uncertainty and preventing production delays. The measured 0.05 kg mass supports repeatable results, which in turn shortens downtime associated with instrument checks and keeps quality control processes efficient. Robust handling with low maintenance for everyday use A finely turned stainless steel construction provides both corrosion resistance and a smooth surface finish, which minimises contamination and wear during repeated handling. The knob form supports safe, ergonomic placement on a balance pan, lowering the risk of handling errors and improving repeatability of the check procedure. This durable design reduces the need for frequent replacement and supports long‑term cost efficiency in the calibration workflow. Seamless integration into quality systems and traceability As a single calibration weight, the unit complements existing sets and is straightforward to store, label and track within a quality management system. The compact form factor simplifies handling during routine verification and the clear OIML class M2 designation aids documentation for audits. For traceability and inventory control, reference the manufacturer and article information when recording calibration events to maintain compliance and support audit trails. For purchase enquiries or tailored advice on calibration equipment, contact Metav Werkzeuge in Emmerich by email at info@metav-werkzeuge.com, by phone at +49 2822 7131930 or via WhatsApp at +49 170 2837271 — our consultants will advise on suitability and supply. Technical data Article number: 357-06 Manufacturer: KERN Nominal mass: 50 g Mass: 0.05 kg OIML class: M2 Data Nominal mass: 50 g Mass in kg: 0.05 kg OIML class: M2 Special features Finely turned stainless-steel Knob form Single weight for calibration FAQ Is this weight suitable for routine balance verification? The KERN 357-06 test weight (OIML class M2) is designed for routine verification of precision balances and is suitable for regular control checks in laboratories and workshops. What material is the weight made from and why does it matter? The unit is made from finely turned stainless steel, which provides corrosion resistance and a smooth surface to reduce contamination and wear during repeated use. Can this weight be used alongside higher‑class calibration sets? Yes, the 50 g single weight serves as a complement to larger calibration sets and is useful for spot checks and verification tasks within a documented quality workflow. How should the weight be handled and stored to maintain accuracy? Handle the knob form carefully with clean hands or gloves, store in a dry, dust‑free case and record use in calibration logs to preserve accuracy and traceability. Is the weight suitable for workshop environments as well as laboratories? The robust stainless‑steel construction and ergonomic knob form make it suitable for both laboratory and workshop applications where routine checks of scales are required. Manufacturer: KERN — contact via Metav Werkzeuge: info@metav-werkzeuge.com · +49 2822 7131930
50 kg Bending Shear Beam Load Cell Stainless Steel, 2 mV/V, IP68/IP69K - KERN
Benefit from stainless-steel construction, IP68/IP69K environmental protection and OIML C3 accuracy for reliable weighing results in challenging conditions. Order the KERN CB.50-3Q1 directly via Metav Werkzeuge or ask our consultants if needed. KERN CB.50-3Q1 Load Cell — Stainless-steel bending and shear beam, IP68/IP69K The CB.50-3Q1 is a bending and shear beam load cell designed for industrial weighing and force measurement, suitable for platform scales, hopper scales and floor scales in harsh production environments. Stainless-steel bending and shear beam design IP68/IP69K protection for harsh environments OIML C3 accuracy for precise weight readings Suitable for platform and hopper scales Reliable performance in harsh environments The stainless construction and high ingress protection make this load cell ideal where washdown, dust and changing temperatures occur. With a protection rating of IP68/IP69K and an operating range from -30°C to 70°C, the sensor sustains stable operation in the chemical, food and pharmaceutical sectors while maintaining hygienic surfaces. This robustness reduces downtime and ensures consistent process control. Precision that supports traceable results Calibrated to OIML C3 standards and providing a rated output of 2 mV/V, the unit offers dependable sensitivity for industrial weighing tasks up to 50 kg. The certified accuracy class supports documented measurement processes and helps meet regulatory and QA requirements. For manufacturers and packers, this means fewer disputes over measured quantities and clearer quality records. Practical integration and durable design Equipped with a four-wire connection, the module simplifies electrical integration into existing weighing systems and PLC inputs. The bending and shear beam layout combines compactness with mechanical stability, while CE and RoHS conformity attests to regulatory compliance. The modest mass facilitates retrofitting into platform or hopper installations without heavy structural modifications. Operational benefits and supply reliability Selecting this stainless-steel shear-beam sensor delivers measurable gains: resilient performance in corrosive or wet settings and a level of accuracy suitable for commercial and industrial applications. Supplied through Metav Werkzeuge from Emmerich, the product is supported by a wide inventory and decades of distribution experience, helping to centralise procurement and secure reliable replenishment for busy workshops and production lines. Contact Metav Werkzeuge to discuss integration options for the KERN CB.50-3Q1 and arrange delivery or technical clarification from our Emmerich specialists Technical Data Article number: CB.50-3Q1 Manufacturer: KERN SKU: CB.50-3Q1 GTIN: 4045761220744 Harmonised code: 84239010 ECLASS: 27320302 Country of origin: ES Facts Maximum capacity: 50 kg Rated output: 2 mV/V Accuracy class: OIML C3 Protection class: IP68/IP69K Operating temperature: -30°C to 70°C Weight: 0.5 kg Standard: EN 60529 Special features Bending and shear beam load cell Material: stainless steel Connection: four-wire connection Conformity: CE and RoHS Suitable for platform scales, hopper scales, floor scales Application areas: industry and manufacturing, chemical industry, food and pharma, building materials, logistics and packaging FAQ What environments is this load cell suited for? The KERN CB.50-3Q1 is designed for harsh environments, including washdown and dusty conditions, thanks to IP68/IP69K protection and stainless-steel construction. What accuracy and output can be expected from this sensor? The sensor meets OIML C3 accuracy and delivers a rated output of 2 mV/V, suitable for commercial and industrial weighing up to 50 kg. Can the load cell be used in food and pharmaceutical applications? Yes; the stainless-steel material and high ingress protection support hygienic and washdown processes typical in food and pharma production. How is the unit connected electrically? The module uses a four-wire connection for straightforward integration into existing weighing electronics and control systems. Is the load cell compliant with common directives? The KERN CB.50-3Q1 is CE and RoHS conformant, supporting regulatory requirements for many industrial applications. Manufacturer: KERN • Country of origin: ES • GTIN: 4045761220744
50 kg Calibration Mass Block OIML Class M2, Painted Cast Iron, 8 g Tolerance - KERN
Take advantage of precise verification and robust construction with reliable OIML M2 accuracy and a 50 kg nominal mass for stable, repeatable scale calibration; order the block weight directly via Metav Werkzeuge or ask our consultants for application advice. KERN 356-89 block calibration weight — 50 kg, OIML M2 KERN 356-89 is a compact block calibration weight designed for verification and adjustment of industrial and laboratory scales where OIML M2 class accuracy is required. OIML M2 certified accuracy Heavy block design for stable placement Painted cast iron for durable protection Tolerance ±8 g for precise verification Reliable accuracy for routine calibrations The solid 50 kg block provides a straightforward reference mass for routine verification tasks. As an OIML M2 weight with a specified tolerance of 8 g, it supplies the measurable certainty needed to check and set larger scales and balances. The defined tolerance value describes the maximum permissible deviation and allows quick assessment of a scale’s performance without complex calculations. For workshops and quality departments seeking reproducible results, this single-mass solution reduces handling complexity and time spent on multi-weight procedures. Robust build for workshop environments Manufactured from painted cast iron, the block is built to withstand regular use in industrial settings. The protective coating reduces surface corrosion and makes the mass easier to clean after contact with oils or residues commonly found in workshops. The block form factor ensures stable seating on scale pans, reducing rocking and measurement error compared with slender or hooked weights. This mechanical stability translates into fewer repeat readings and faster verification cycles on the shop floor. Clear specifications that simplify compliance planning The product’s classification and measurable parameters enable straightforward documentation. With explicit data such as OIML M2 classification, 50 kg nominal mass and tolerance 8 g, planning calibration intervals and maintaining traceability records becomes easier. The manufacturer name KERN and the SKU provide unambiguous identification for procurement and inventory systems. These objective facts help integrate the weight into an existing quality-management process without guesswork. Practical handling and storage considerations The block design minimises tipping and allows simple placement by hand or with appropriate lifting aids where needed. Its compact footprint supports placement on larger platform scales and dedicated verification surfaces alike. When arranging storage, the painted finish helps maintain the reference surface condition; nevertheless, storing weights in a dry, vibration-free area will preserve long-term accuracy. For users requiring guidance on correct handling or storage best practice, technical advice is available to ensure measurement integrity. Contact Metav Werkzeuge today for expert advice or to order the KERN 356-89 block calibration weight directly from our Emmerich facility — email info@metav-werkzeuge.com or call +49 2822 7131930 for tailored support Technical data Article number: 356 SKU: 356-89 GTIN: 4045761248304 Manufacturer: KERN Origin country: CN Tariff number: 84239090 Facts Nominal mass: 50 kg OIML class: M2 Tolerance (OIML): 8 g Materials & features Material: painted cast iron Shape: block weight Product group: single weight, OIML M2 FAQ What is the intended use of this weight? The KERN 356-89 calibration weight is intended for verification and adjustment of industrial and laboratory scales where an OIML M2 class reference mass is suitable. How precise is the block weight? The block has an OIML M2 classification with a tolerance of 8 g for the 50 kg nominal mass, providing a clear limit for acceptable deviation during verification. Is the material suitable for workshop environments? Yes, the painted cast iron construction offers durability and corrosion resistance appropriate for workshop and industrial use. How should the weight be stored to maintain accuracy? Store the weight in a dry, low-vibration area and avoid contact with corrosive substances; the painted finish helps protect the surface but controlled storage preserves long-term accuracy. Can this weight be used for legal trade calibrations? Use of the KERN 356-89 depends on local legal-metrology requirements; the weight’s OIML M2 classification serves as an objective specification for verification planning. Metav Werkzeuge, Emmerich am Rhein — Email: info@metav-werkzeuge.com — Phone: +49 2822 7131930
50 kg Calibration Weight Block OIML Class M1, Painted Cast Iron - KERN
Take advantage of the combination of OIML M1 accuracy, 50 kg nominal mass and a robust lacquered cast iron block for reliable, repeatable scale verification; order the block weight directly via Metav Werkzeuge or consult our specialists if further advice is needed. KERN 346-89 Block Weight (OIML M1, 50 kg) The Block Weight 346-89 is a single calibration mass designed for routine verification of industrial and laboratory scales, presented as a compact block for stable placement and easy handling Single calibration weight, OIML M1 Nominal mass 50 kg Block design for stable placement Lacquered cast iron construction Precise verification suitable for industrial checks The OIML M1 classification describes the permissible tolerance and geometrical requirements for this class of calibration masses, making the item a trustworthy reference for routine verification and internal checks. With a 50 kg nominal mass, the unit serves as a mid‑range reference capable of reducing measurement uncertainty in regular calibration cycles. Explaining the standard in simple terms helps workshops and service departments understand that class M1 balances accuracy and cost, providing a pragmatic solution where very high‑precision reference standards are not required. Durable block form that withstands workshop conditions The block geometry delivers a low centre of gravity and a broad contact surface, which improves stability on weighing platters and minimises the risk of tipping during handling. Constructed from lacquered cast iron, the mass resists abrasion and humidity while maintaining dimensional stability under normal working conditions. The lacquered finish reduces corrosion and simplifies cleaning, which lowers maintenance effort and extends the service life of the reference mass in everyday metrology tasks. Practical use and compliance considerations As a single 50 kg reference, the unit is intended for scale verification, quality control and calibration checks within production environments and maintenance workshops. The simple block design supports straightforward storage and handling routines. Where documented traceability or an accredited calibration certificate is required, pairing the weight with a calibration laboratory is recommended to supply the necessary uncertainty statements and formal documentation for compliance purposes. For tailored supply or technical advice on the KERN 346-89 OIML M1 50 kg block, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: T346-8-A SKU: 346-89 Manufacturer: KERN GTIN: 4045761241664 Origin: CN Facts Nominal mass: 50 kg Weight (kg): 50 Tariff number: 84239090 Materials & Special features Material: lacquered cast iron Design: block weight Class: OIML M1 Category: Calibration weights FAQ Is this weight suitable for routine scale verification? Yes. The KERN 346-89 is an OIML M1 class single calibration mass intended for routine verification and internal calibration tasks where a 50 kg reference is required. Can the block be used in humid or workshop environments? The lacquered cast iron construction of the 346-89 provides enhanced resistance to corrosion and wear, making it appropriate for typical workshop conditions while still preserving dimensional stability. Does the weight include a calibration certificate? The product data does not specify a certificate; when a documented calibration is needed, the KERN 346-89 should be submitted to an accredited laboratory to obtain traceable measurement uncertainty and formal certification. What are the handling and storage recommendations? Store the block weight on a stable, flat surface and avoid impacts. The compact block shape of the 346-89 aids safe placement and reduces tipping risk during handling and transport. Is the mass suitable for trade or legal metrology? OIML M1 denotes a defined tolerance class; whether it meets legal requirements depends on local regulations and the specific application. Use the KERN 346-89 for verification and internal quality control and consult an accredited body for legal metrology approval if required. Metav Werkzeuge, Emmerich am Rhein, info@metav-werkzeuge.com, +49 2822 7131930
50 kg Calibration Weight Block Polished Stainless Steel OIML F1, 250 mg Tolerance - KERN
Take advantage of the combination of OIML F1 accuracy, a robust 50 kg nominal mass and a polished stainless-steel finish for reliable calibration results; order the KERN 326-39 via Metav Werkzeuge or consult our specialists for application-specific advice. KERN 326-39 Block Calibration Weight — 50 kg, OIML F1 The KERN 326-39 is a knob-shaped block calibration weight designed for laboratory and industrial scale verification and routine calibrations OIML class F1 accuracy Nominal mass 50 kg Polished stainless steel finish Knob-shaped block for safe handling Ensure measurement confidence with traceable class F1 accuracy The OIML F1 classification delivers a clearly defined tolerance of 250 mg for the 50 kg nominal mass, providing a reliable basis for routine verification and internal quality checks. This level of precision is suitable for calibration of industrial and laboratory scales where reproducibility and documented measurement uncertainty are required. By referencing the stated tolerance and international OIML standards, maintenance and calibration plans can be aligned with regulatory and audit requirements, reducing uncertainty in process control. Robust construction for durable, hygienic performance Manufactured in polished stainless steel, the block design combines mass stability with corrosion resistance, simplifying cleaning and handling in demanding workshop or lab environments. The knob-shaped profile aids secure placement and removal from weighing pans while the solid block form minimises deformation risk. The material choice contributes to long-term dimensional stability and keeps surface contamination to a minimum, which supports repeatable measurement results and reduces downtime for maintenance. Calibration pathways and regulatory note for verification Following the change in verification rules, initial EC verification for calibration weights is no longer possible after 30 November 2025; for most applications a DAkkS calibration is recommended to ensure traceability and acceptance in conformity assessments. Metav Werkzeuge can advise on DAkkS procedures and documentation to ensure the weight integrates seamlessly into existing traceability chains. Clear labelling, traceable calibration certificates and documented measurement uncertainty help preserve compliance and support internal quality assurance. Practical procurement and workshop integration The compact block format and clearly defined specifications simplify stock management and selection for service workshops, calibration laboratories and production facilities. With a unique SKU and GTIN, inventory systems and procurement processes can reference the exact item for reorder and certification tracking. A protective case is recommended for transport and storage of this high-precision mass to preserve surface condition and measurement integrity during handling and transit. Contact Metav Werkzeuge in Emmerich for DAkkS calibration advice and to arrange supply and a protective case for the KERN 326-39; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: 326-39 GTIN: 4045761232846 Manufacturer: KERN Category: Calibration weights Origin: Germany Core specifications Nominal mass: 50 kg Tolerance: 250 mg OIML class: F1 HS code: 84239090 Materials & features Material: Polished stainless steel Shape: Knob-shaped block Recommendation: Protective case recommended Note: EC initial verification not possible after 30.11.2025; DAkkS calibration recommended FAQ What level of accuracy does this calibration weight offer? The KERN 326-39 is certified to OIML class F1 with a tolerance of 250 mg for a 50 kg nominal mass, suitable for many laboratory and industrial calibration tasks. Is the material suitable for humid or workshop environments? Yes, the block is made from polished stainless steel, offering corrosion resistance and easy cleaning, which helps maintain measurement stability in workshop or laboratory conditions. Can the weight be delivered with traceable calibration? A DAkkS calibration is recommended and can be provided; Metav Werkzeuge can advise on the appropriate certification for traceability and audit purposes for the KERN 326-39. Is there a recommended accessory to protect the weight during transport? A protective case is recommended for this 50 kg calibration weight to preserve the polished surface and prevent handling damage during storage and transit. Will the KERN 326-39 remain valid for initial EC verification? Initial EC verification for calibration weights is no longer possible after 30 November 2025; for continued conformity Metav recommends DAkkS calibration for most applications. Metav Werkzeuge — Emmerich am Rhein, Germany — info@metav-werkzeuge.com — +49 2822 7131930 — WhatsApp: +49 170 2837271
50 kg Calibration Weight Block Stainless Steel Satin‑Shot Blasted OIML Class F2, 800 mg Tolerance - KERN
Take advantage of the combination of OIML class F2 accuracy, a robust stainless steel block design and the recommended DAkkS calibration to ensure traceable, repeatable results in routine and lab calibrations. Order the device directly via Metav Werkzeuge or ask our consultants for advice on accessories and calibration options. KERN 336-39 Block Weight (OIML F2, 50 kg, Stainless Steel) The KERN 336-39 is a precision block weight in OIML class F2, intended as a reference mass for calibration and verification of industrial and laboratory scales OIML class F2 accuracy 50 kg nominal value Stainless steel, glass‑bead blasted Consistent reference mass for reliable measurements A certified reference mass in OIML class F2 provides a defined level of maximum permissible error, offering users a solid basis for instrument verification. The 50 kg nominal value and tolerance 800 mg mean this block weight is suited to mid-range balances where repeatability and traceability are required. Using a weight of this specification reduces measurement uncertainty and supports documented quality processes; the numeric tolerance allows quick comparison against balance deviations and helps maintain production consistency. Robust construction to withstand workshop conditions Manufactured from stainless steel with a glass‑bead blasted finish, the block form delivers mechanical stability and a surface that resists corrosion and handling marks. The compact block geometry aids easy placement on platens and minimises rocking or uneven contact, which is important for accurate transfers of mass. This combination of material and finish simplifies cleaning and preserves the calibration state over time, reducing the frequency of corrective recalibrations and supporting continuous operation. Clear calibration path and safe storage recommendations For long‑term traceability, a DAkkS calibration is recommended; note that EG initial verification for weights will not be possible after 30 November 2025, so planning calibration routes is essential. The weight is supplied as a single weight in block form and, given the precision class, storage in a protective case is advised to avoid surface contamination and accidental mass changes. Handling precautions—such as using clean gloves and avoiding direct contact with the measuring face—help retain the declared metrological properties and extend the useful service life of the reference mass. Contact Metav Werkzeuge for DAkkS‑calibration options, accessory recommendations and purchasing support for this KERN 336-39 block weight; reach out via info@metav-werkzeuge.com or +49 2822 7131930 for tailored advice from Emmerich. Technical data Article number: 336-39 SKU: 336-39 GTIN: 4045761232839 Manufacturer: KERN Origin: DE Facts Nominal value: 50 kg Tolerance (OIML F2): 800 mg Tariff code (Warennummer): 84239090 ECLASS: 32120103 Special features Material: stainless steel, glass‑bead blasted Design: block weight / single weight OIML class: F2 Recommendation: protective case for storage Calibration recommendation: DAkkS calibration advised FAQ What accuracy class does this weight meet? The KERN 336-39 is produced to OIML class F2, with a specified maximum permissible error of 800 mg for the 50 kg nominal value. Is the 50 kg block weight suitable for laboratory and workshop use? Yes; the stainless steel block design is durable enough for workshop environments while offering the precision required for laboratory calibrations of mid‑range balances. How should the block weight be stored to preserve accuracy? Store the block weight in a protective case and handle it with clean gloves; these measures help maintain the declared mass and surface condition of the KERN 336-39. Can this weight be calibrated to national standards? A DAkkS calibration is recommended for traceable results; note that EG initial verification for weights is no longer possible after 30 November 2025, so DAkkS calibration is the advised route. What are the surface and material properties of the weight? The weight is made from stainless steel with a glass‑bead blasted finish, providing corrosion resistance and a low‑contamination surface suitable for repeated use. KERN — Germany. Metav Werkzeuge, Emmerich am Rhein · info@metav-werkzeuge.com · +49 2822 7131930
50 kg Calibration Weight Knob Shape Polished Stainless Steel OIML E1, 25 mg Tolerance - KERN
Take advantage of the combination of highest metrological accuracy, robust stainless construction, and clear traceability for reliable balance verification. Order the calibration weight directly via Metav Werkzeuge or consult our specialists if additional specifications or accessories are required. KERN 307-16 calibration weight — OIML Class E1, 50 kg, polished stainless steel The KERN 307-16 is a knob-shaped calibration weight designed for laboratory and industrial scale verification where repeatable, certified mass values are required OIML class E1 for highest accuracy 50 kg nominal mass, precision 25 mg Polished stainless steel, knob design Laboratory-grade accuracy that reduces calibration uncertainty The OIML Class E1 designation indicates the weight meets the strictest international tolerances for reference masses, suitable for primary checks and accredited verification routines. With a nominal mass of 50 kg and a declared tolerance of 25 mg, this reference mass supports traceable adjustments and uncertainty budgets in high-precision metrology. The specification minimises rework and reduces the frequency of repeat measurements, which contributes directly to production efficiency and audit readiness. Robust design for safe handling and long-term stability Manufactured from polished stainless steel, the weight combines corrosion resistance with a finish that eases routine cleaning and prevents contamination of delicate balance pans. The knob shape provides a secure grip for controlled placement and removal, lowering the risk of handling error and surface damage. These design choices extend service life and preserve calibration integrity, so verification intervals can be planned with confidence rather than constant corrective work. Seamless integration into quality systems and calibration workflows This reference mass is prepared for immediate use in laboratory and industrial environments, supporting documented calibration procedures and ISO-compliant traceability chains. The robust material and exacting tolerance simplify the establishment of measurement uncertainty and support accredited processes. For transport and storage, a protective case is recommended because the high-accuracy class benefits from minimal handling and stable environmental conditions; Metav Werkzeuge offers suitable accessories to complete a reliable calibration routine. Choose the KERN 307-16 for uncompromised reference accuracy and contact Metav Werkzeuge in Emmerich for accessory recommendations and secure, reliable supply from our central quality filter. Technical data Article number: 307 SKU: 307-16 GTIN: 4045761002807 Manufacturer: KERN Material: Polished stainless steel OIML class: E1 Form: Knob shape Nominal mass: 50 kg Tolerance: 25 mg Origin: DE Tariff number: 84239090 Facts Nominal mass: 50 kg Tolerance: 25 mg GTIN: 4045761002807 Tariff number: 84239090 Special features Polished stainless steel Knob form for safe handling OIML Class E1 reference mass Origin: Germany SKU: 307-16 FAQ What does OIML Class E1 mean for measurement tasks? OIML Class E1 denotes the highest international tolerance class for reference masses; the KERN 307-16 meets these limits and is therefore suitable for primary verification and calibration where minimal uncertainty is required. Is a protective case necessary for this weight? Yes — due to the very fine tolerance, a protective case is strongly recommended to avoid contamination and mechanical damage; Metav Werkzeuge lists suitable etuis in the accessories section. What is the declared accuracy of the 50 kg weight? The KERN 307-16 has a nominal mass of 50 kg with a declared tolerance of 25 mg, enabling tight uncertainty control in calibration procedures. Can this weight be used in accredited calibration laboratories? The combination of OIML Class E1 specification and polished stainless construction makes this reference mass appropriate for use in accredited routines and documentation that require traceable reference standards. KERN • Germany
50 kg Calibration Weight Knob Shape Stainless Steel Turned OIML Class F2, 800 mg Tolerance - KERN
Take advantage of high reproducibility and durable construction thanks to OIML Class F2 accuracy and a fine-turned stainless steel finish; order the single weight directly via Metav Werkzeuge or consult our specialists for application advice. KERN 337-16 — 50 kg OIML Class F2 calibration weight, knob form The KERN 337-16 is a single calibration weight designed for traceable mass checks and routine calibrations of industrial scales and balances Calibration weight OIML Class F2 Nominal mass 50 kg Fine-turned stainless steel finish Knob form for safe handling Reliable accuracy for repeatable results A primary benefit of this calibration mass is its OIML Class F2 rating, which ensures a defined maximum deviation—listed here as tolerance 800 mg. That level of precision supports consistent, repeatable adjustments of industrial weighing equipment where stable reference masses are required. The specification translates directly into fewer rechecks and a more predictable calibration routine, which is especially relevant for quality assurance workflows and processes governed by measurement standards. Durable construction and safe handling Constructed from fine-turned stainless steel, the weight resists corrosion and retains its geometry under normal workshop conditions, safeguarding long-term measurement stability. The knob form facilitates safe placement and removal from weighing platforms while reducing the risk of surface damage during handling. These physical attributes protect the calibrated value of the reference mass and reduce the need for frequent rework, contributing to lower lifetime operational disruption. Practical fit for laboratory and industrial use As a single weight with a nominal mass of 50 kg, this reference mass suits calibration tasks for larger scales and balance systems used in production, shipping or calibration laboratories. The compact profile and proven material selection support easy storage and transport when combined with appropriate protective cases. Originating from Germany, the unit meets expectations for manufacturing consistency and traceability in regulated environments. For secure, traceable calibrations and advice on suitable accessories for the KERN 337-16, contact Metav Werkzeuge for tailored guidance and availability. Technical Data Article number: 337-16 Manufacturer: KERN GTIN: 4045761006638 Origin: DE Tariff number: 84239090 Facts Nominal mass: 50 kg Tolerance (OIML F2): 800 mg OIML class: F2 Material: stainless steel (fine-turned) Form: knob form Special features Single weight Knob form for handling Fine-turned stainless steel surface SKU: 337-16 Intended for calibration and verification tasks FAQ What accuracy class does this calibration weight have? The KERN 337-16 is classified as OIML Class F2, with a stated tolerance of 800 mg, making it suitable for many industrial calibration applications. Which scales and balances can be checked with this weight? This single weight is intended for use with larger scales and balances whose capacity and calibration procedure accommodate a 50 kg reference mass. How should the weight be handled to avoid damage? The knob form allows controlled handling and positioning; lifting with the knob and storing in a protective case preserves the fine-turned stainless steel surface and the calibrated value. Is the surface resistant to corrosion? Yes, the fine-turned stainless steel construction offers good resistance to corrosion and supports stability in typical workshop and laboratory environments. Is an accessory recommended for storage or transport? For this accuracy class and mass, an appropriate protective case is recommended to prevent surface damage and maintain measurement integrity; a selection is available in the accessories section. Metav Werkzeuge, Emmerich am Rhein, Germany · Email: info@metav-werkzeuge.com · Phone: +49 2822 7131930 · WhatsApp: +49 170 2837271
50 kg Calibration Weight Three-Point Stackable, Stainless Steel Turned, OIML Class F2, 800 mg Tolerance - KERN
Take advantage of the combination of certified accuracy, a fine-turned stainless finish and a stackable form for efficient storage to maintain reliable calibration workflows; order this weight directly via Metav Werkzeuge or consult our specialists for matching accessories and handling advice. Calibration weight 337-161 — 50 kg, OIML class F2, fine-turned stainless steel (KERN) The calibration weight 337-161 is a stackable control mass designed for verification and routine checking of industrial and laboratory scales, offering a balance of regulatory conformity and practical handling. OIML class F2 accuracy Fine-turned stainless steel construction Nominal value 50 kg for heavy-duty calibration Stackable design for compact storage Certified accuracy that supports process reliability The OIML class F2 specification and the declared tolerance of 800 mg make this mass a dependable reference for repeat checks and routine verifications of medium- to high-capacity scales. As a 50 kg nominal mass, it provides a clearly defined calibration point close to the upper ranges of many floor and bench scales, reducing uncertainty when validating weighing equipment. The classification gives procurement and quality teams an objective basis for conformity assessment and internal quality control planning. Robust finish for consistent long-term performance Manufactured from fine-turned stainless steel, the mass resists surface wear and corrosion while keeping the nominal value stable under normal workshop conditions. The turned finish ensures a uniform surface that minimises handling contamination and eases cleaning. Durability of the material reduces the frequency of replacement and supports consistent measurement results over the life of the product, which in turn simplifies traceability and inventory management for metrology departments. Practical design that saves space and simplifies handling The stackable configuration enables compact storage of multiple reference masses, which is beneficial in busy calibration labs or production environments where bench space is limited. A solid, compact geometry assists safe handling during loading and unloading on scales, and the robust stainless construction sustains repeated use. For transport and protection of the mass during non-use, a protective case is recommended to avoid surface damage that could affect mass value. Clear specifications for integration into quality systems Key specification points — OIML class F2, 50 kg nominal mass and 800 mg tolerance — provide quantifiable inputs for uncertainty budgets and calibration schedules. The physical dimensions (cylindrical form) and stackability support ergonomic and logistical planning when organising sets of reference masses. This mass is therefore suitable as a control weight within routine verification cycles where defined OIML accuracy classes are required. Contact Metav Werkzeuge in Emmerich for ordering and accessory recommendations — email info@metav-werkzeuge.com or call +49 2822 7131930 to arrange delivery options and to discuss the recommended protective case for this class of weight Technical data Article number: 337 SKU: 337-161 GTIN: 4045761006652 Manufacturer: KERN Origin: DE Tariff code: 84239090 Core technical data Nominal value: 50 kg Tolerance (OIML F2): 800 mg Dimensions (cylinder): 198 × 249.5 mm Weight: 50 kg OIML class: F2 Special features Material: fine-turned stainless steel Type: control weight / calibration mass Design: stackable Recommended accessory: protective case (etui) FAQ Is the 337-161 suitable for routine verification of floor scales? Yes. The KERN 337-161 calibration weight is specified as OIML class F2 with a nominal value of 50 kg and a tolerance of 800 mg, making it appropriate for routine checks of many floor and industrial scales. What does OIML class F2 mean for measurement uncertainty? OIML class F2 defines the permissible error band for reference masses of this category; for the 50 kg nominal value the stated tolerance is 800 mg, which is the relevant figure when calculating calibration uncertainty budgets. What material is used and how does it affect longevity? The mass is made from fine-turned stainless steel, a material chosen for its mechanical stability and corrosion resistance, which helps maintain nominal value and reduces maintenance related to surface degradation. Can multiple weights be stored together safely? Yes. The product has a stackable design to save space; however, use of a protective case (etui) is recommended to prevent surface contact that could lead to wear and affect the mass value. Are the dimensions suitable for standard lifting and handling aids? The cylindrical form and the dimensions 198 × 249.5 mm allow planning for safe handling with common workshop aids; check local handling protocols to ensure compliance with workplace ergonomics. Is a protective case necessary for this class of weight? For OIML class F2 masses, a protective case is recommended to avoid scratches and contamination that can alter the effective mass; an etui is suggested for transport and long-term storage of the 50 kg control weight. Metav Werkzeuge, Emmerich am Rhein, Germany · Email: info@metav-werkzeuge.com · Tel: +49 2822 7131930
50 kg Calibration Weight, OIML Class E2, Button Shape, Polished Stainless Steel, 80 mg Tolerance - KERN
Take advantage of OIML class E2 accuracy and a polished stainless steel finish for reliable, repeatable calibrations; the knob design simplifies handling and storage. For long-term traceability, opt for a DAkkS calibration and a protective case. Order the calibration weight directly via Metav Werkzeuge or ask our consultants if needed. KERN 317-16 single calibration weight — 50 kg, OIML E2 The KERN 317-16 is a precision single calibration weight designed for laboratory and industrial scale calibration where high stability and traceability are required. OIML class E2 accuracy Nominal mass 50 kg Polished stainless steel finish Knob design for safe handling Consistent accuracy for routine and audit-ready calibration The reference mass is manufactured to OIML class E2, offering a tolerance of 80 mg for a 50 kg nominal mass, which reduces measurement uncertainty in verification and calibration tasks. This level of precision supports repeatable calibration cycles and simplifies compliance checks during internal audits. Choosing a certified reference mass lowers the risk of instrument drift and contributes to predictable process control and fewer unplanned recalibrations. Ergonomic handling with durable materials A polished stainless steel construction provides chemical and corrosion resistance as well as an easy-to-clean surface that minimises contamination of weighing equipment. The knob shape offers controlled handling and safer placement on pans or plates, reducing the likelihood of accidental impacts. Robust finishing and a compact form factor support frequent use in production and laboratory environments while preserving the mass stability required for traceable results. Traceability, documentation and practical recommendations For traceable results, DAkkS calibration is recommended and serves as an appropriate alternative to the EU type approval that will no longer be issued after 30 November 2025. The weight includes manufacturer identification and GTIN to support inventory and quality management systems. Because of the precise class, storage in a protective case is advised to preserve the calibration state; a suitable case and DAkkS calibration options are available as accessories and services to complete the measurement setup. Contact Metav Werkzeuge for DAkkS calibration, accessory recommendations and delivery from Emmerich am Rhein — email info@metav-werkzeuge.com or call +49 2822 7131930 for personalised advice Technical data SKU: 317-16 Article number: 317 Manufacturer: KERN GTIN: 4045761003828 Origin: Germany Core specifications Nominal mass: 50 kg Tolerance (OIML E2): 80 mg Tariff number: 84239090 eClass: 32120103 Materials & special features Material: Polished stainless steel Shape: Knob OIML class: E2 Recommended: Protective case; DAkkS calibration advised FAQ Is this weight suitable for laboratory calibrations? The KERN 317-16 single calibration weight is manufactured to OIML class E2, making it suitable for many laboratory calibration tasks where high-precision reference masses are required. What accuracy can be expected for a 50 kg reference mass? The nominal mass of 50 kg carries a tolerance of 80 mg under OIML class E2, which defines the permissible deviation for traceable calibrations. Is an accredited calibration available for this weight? DAkkS calibration is recommended for the 317-16 and is available as a service; it provides documented traceability appropriate for most audit and quality requirements. How should the weight be stored and handled? Store the weight in a protective case and handle it by the knob to prevent surface damage and contamination; the polished stainless steel finish facilitates cleaning after use. Will the weight remain compliant after 30 November 2025? Note that EU type approval for calibration weights ceases on 30 November 2025; DAkkS calibration is advised to ensure continued traceability and acceptance in most applications. Metav Werkzeuge — Emmerich am Rhein, Germany · info@metav-werkzeuge.com · +49 2822 7131930
50 kg Counting Scale Precision Calibrator 1 g Readability, 370×240 mm Stainless Plate, Three-Display, 100 Item Memory - KERN
Take advantage of precise high-resolution counting, integrated system expandability and intuitive reference programming to streamline inventory and quality processes; order the scale directly via Metav Werkzeuge or consult the team for application-specific advice. KERN CFS 50K-3 Counting Scale — high-resolution counting, 50 kg capacity The KERN CFS 50K-3 is a precision counting scale designed for warehouse logistics, production monitoring and stocktaking, offering high-resolution counting and a second-scale interface for scalable setups. High-resolution counting to 75,000 points 100-article memory and programmable references Second-scale interface for high-resolution systems Stainless-steel pan with plastic housing for durability Faster, more reliable inventory with high-resolution counting The KERN CFS 50K-3 combines a 50 kg capacity with a readability of 1 g, enabling fine-grain counting where high resolution matters. The internal strain gauge system provides stable measurements, while linearity ±0.002 kg and reproducibility 0.001 kg ensure repeatable results across batches. These technical ratings translate into fewer recounts and faster inventory cycles, reducing labour time and improving throughput for logistics and assembly operations. Scalable integration for larger weighing systems The integrated second-scale interface and support for high-resolution extension make the instrument suitable for building multi-platform counting systems. With a 100-article memory and programmable reference entries, the device supports rapid product changes and automated reference optimisation, which incrementally refines part-weight averages. This geared approach allows installation in mixed workflows and eases connection to larger Wägebrücken or peripheral systems for centralised data collection. Practical functions that reduce handling errors A triple-display layout presents weight, reference weight and total piece count simultaneously, reducing operator errors during counting and filling tasks. Functions such as checkweighing with optical and acoustic signals, fill-to-target, and PRE-TARE for known container weights support daily processes like portioning, dosing and batch filling. These features cut manual calculation steps and provide immediate feedback, which is particularly useful during order picking and quality checks. Robust design and clear operating essentials Constructed with a stainless-steel weighing pan and a plastic housing, the unit balances hygiene and portability; the rectangular pan measures 370 × 240 mm and the overall housing is 375 × 360 × 100 mm, with a net weight of 4.4 kg. The LCD display with 20 mm digit height ensures legibility in busy work environments. Power is supplied via 220–240 V AC, 50 Hz, and an optional battery is supported with a 14 h charging time, making the solution adaptable to both fixed and mobile counting stations. Contact Metav Werkzeuge for tailored configuration advice on the KERN CFS 50K-3 and secure dependable high-resolution counting for workshop and production environments Technical data Article number: CFS SKU: CFS.50K-3 Manufacturer: KERN GTIN: 4045761144484 Origin: CN Commodity code: 84238220 Numbers / Core technical data Capacity: 50 kg Readability: 1 g Smallest part weight (lab): 1 g Smallest part weight (normal): 10 g Linearity: ± 0.002 kg Reproducibility: 0.001 kg Display digit height: 20 mm Weighing pan: 370 × 240 mm Housing dimensions: 375 × 360 × 100 mm Operating temperature: 0 °C – 40 °C Max. relative humidity: 80% Power input: 220 V – 240 V AC, 50 Hz Battery charge time: 14 h Net weight: 4.4 kg Designs / Special features Material: plastic housing, stainless-steel weighing pan Display type: LCD Weighing system: strain gauge Memory: 100-article memory Interfaces: second-scale interface (for high-resolution systems) Functions: automatic reference optimisation, fill-to-target, PRE-TARE Checkweighing: optical and acoustic signals Power options: mains adapter (CH, EURO, UK, US) and optional battery Typical applications: warehouse logistics, industrial applications, production monitoring, quality control, counting applications, order picking and inventory FAQ What level of counting resolution is achievable with this scale? The KERN CFS 50K-3 achieves counting resolutions up to 75,000 points depending on the selected reference piece weight and setup, enabling precise tallies for small components. Can the device be integrated into a multi-platform weighing system? Yes, the unit includes a second-scale interface to build high-resolution counting systems together with additional platforms or weighbridges. How does the automatic reference optimisation improve counting accuracy? Automatic reference optimisation refines the average part weight stepwise during weighing cycles; this reduces variance in calculated piece counts and improves reliability for long production runs when using the KERN counting functionality. Is the scale suitable for mobile use on the shop floor? The scale is designed for both fixed and mobile stations: it has a lightweight housing, an optional battery with a 14 h charging time and supplied plug adapters for multiple regions. Which functions support filling and portioning tasks? The device offers fill-to-target, checkweighing with optical and acoustic feedback, and PRE-TARE for known container weights, all intended to reduce manual checks during filling operations. Metav Werkzeuge, Emmerich am Rhein, Germany — Email: info@metav-werkzeuge.com — Phone: +49 2822 7131930 — WhatsApp: +49 170 2837271
50 kg Hanging Scale 0.02 kg Readability Peak Hold, Stainless Steel Carabiner - KERN
The compact TÜV‑tested combination of precise 50 kg capacity, 0.02 kg readability and robust stainless‑steel fittings supports fast control weighing and safe handling; order the KERN hanging scale directly via Metav Werkzeuge or consult our specialists for application advice. KERN HCB 50K20 hanging scale — compact, TÜV‑verified control weighing KERN HCB 50K20 is a portable hanging scale designed for rapid control weighing in logistics, workshops, construction sites and outdoor applications such as hunting and fishery TÜV‑tested to EN 13155 and EN 61010‑1 Hold and peak‑hold functions for easy readings Stainless steel carabiner and hook included 5 Hz measurement rate and 11 mm LCD digits Speed and repeatability for incoming and outgoing goods The instrument delivers a 50 kg maximum load with a 0.02 kg (20 g) readability, combining capacity and fineness for routine checks. The scale uses a strain gauge weighing system that converts force into an electrical signal, enabling a measurement rate of 5 Hz for near‑real‑time updates. Reproducibility 0.02 kg and linearity ±0.04 kg are indicators of stable repeat readings and predictable deviation across the range; this gives clear, verifiable data when monitoring batches or verifying consignment weights. The compact electronics and responsive sampling reduce cycle time in warehouse workflows, supporting quicker throughput without sacrificing measurement confidence. Safety, legibility and practical functions that simplify tasks Certified to the safety standards EN 13155 (loose load lifters) and EN 61010‑1 (electrical safety), the device meets recognised requirements for lifting‑related use and electrical protection. The integrated Hold function freezes the displayed value automatically at rest or manually via the Hold key, while Peak‑hold captures maximum load displays for dynamic checks. The LCD features 11 mm high digits for straightforward reading at a glance, and the supplied stainless‑steel carabiner and hook with safety latch provide corrosion‑resistant handling. These features reduce handling time and the need for repeat measurements, improving operational efficiency in both industrial and recreational settings. Lightweight build and robust operation for varied environments With compact dimensions of 82 × 43 × 153 mm and a product weight of 0.26 kg, this hanging scale is easy to position and transport. Designed for use between 5 °C and 35 °C and up to 80% relative humidity, it suits on‑site checks at warehouses, construction areas and markets as well as outdoor uses such as weighing game or fish. Power is supplied by 3 × 1.5 V AA batteries, delivering approximately 300 h of operation under typical conditions—minimising downtime and keeping the unit ready for frequent use. The combination of a light enclosure, durable stainless‑steel fittings and clear measurement parameters tailors the scale to both fast operational cycles and occasional field use. Contact Metav Werkzeuge for personalised application guidance on the KERN HCB 50K20 hanging scale and secure TÜV‑verified performance for your weighing tasks Technical data Article number: HCB.50K20 GTIN: 4045761069053 Manufacturer: KERN Product type: Hanging scale Core specifications Capacity: 50 kg Readability: 0.02 kg (20 g) Linearity: ±0.04 kg Reproducibility: 0.02 kg Measurement frequency: 5 Hz Display digit height: 11 mm Battery: 3 × 1.5 V AA Battery life: 300 h Dimensions: 82 × 43 × 153 mm Weight: 0.26 kg Operating temperature: 5 °C–35 °C Max. humidity: 80% Tariff code: 84238220 Eclass: 27320106 Materials & special features Weighing system: strain gauge Hold function (manual and automatic) Peak‑hold (maximum load display) Stainless‑steel carabiner with safety latch Stainless‑steel hook included TÜV tested to EN 13155 and EN 61010‑1 Suitable for warehouse logistics, construction sites, workshops, food industry, hunting and small‑animal weighing Origin: CN FAQ What is the maximum load and smallest increment of the scale? The KERN HCB 50K20 hanging scale has a maximum capacity of 50 kg and a readability of 0.02 kg (20 g), suitable for control weighing and routine checks. Which safety standards does the instrument comply with? The device is TÜV‑tested and meets EN 13155 for loose load handling and EN 61010‑1 for electrical safety, ensuring conformity for lifting‑related and electrical requirements. How are readings stabilised when weighing moving items? The scale offers an automatic and manual Hold function plus Peak‑hold; these allow the displayed value to be frozen at rest or capture peak loads for items that swing or move during weighing. What power source does the hanging scale use and how long does it run? Power is via 3 × 1.5 V AA batteries; typical operating time is around 300 hours, depending on usage patterns and environmental conditions. Is the unit suitable for outdoor and workshop use? Yes. With compact dimensions and a lightweight housing, the scale operates reliably from 5 °C to 35 °C and up to 80% relative humidity, making it appropriate for workshops, sites and outdoor activities. KERN | Metav Werkzeuge, Emmerich am Rhein | info@metav-werkzeuge.com | +49 2822 7131930
Accurate weighing that keeps production consistent
Scales are measuring instruments that determine the weight, force or count of an object and are essential across workshops and production lines. From precision scales that resolve fractions of a milligram to crane scales that handle several tonnes, the right weighing equipment ensures process reliability, legal compliance and operational efficiency.
How the right scale supports your workflow
Scales convert mechanical or electronic signals into repeatable weight values; external factors such as local gravity, magnetism, air buoyancy and vibration influence the result and often require site-specific adjustment. For legally binding measurements a statutory verification is required, while routine quality assurance is achieved through documented calibration. Choosing the correct combination of measuring range and readability avoids unnecessary sensitivity and stabilises throughput.
Practical advantages you notice every day
- Fast, reproducible results that reduce rework and speed up throughput.
- Better process control through repeatability and consistent stabilisation times.
- Compliance where required: support for statutory verification and DAkkS-accredited calibration services.
- Lower downtime via robust designs for industrial environments and user-friendly tare functions.
- Versatility across applications with options such as precision scales, analytical balances, platform scales, counting scales and checkweighers.
Premium measurement from a trusted partnership
KERN & SOHN represents a long-established premium choice for precise weighing and metrology, offering an extensive range of instruments and accredited services. Metav acts as your procurement and quality filter from Emmerich: decades of expertise, over 48,000 customers and a catalogue of more than 250,000 products ensure reliable supply and consolidated sourcing for industry, trade and crafts.
Key technical data at a glance
- measuring range: from sub-milligram to multiple tonnes
- readability (d): smallest display step, determines sensitivity
- linearity: specification for deviation across the measuring range
- tare: container weight subtraction, essential for net weight determination
- environmental influences: gravity, magnetism, air buoyancy, vibration, temperature, draught
- common types: precision scales, analytical balances, platform scales, counting scales, checkweighers
- verification vs calibration: statutory verification required for legally relevant weighing; calibration for traceable quality assurance
- application areas: laboratory, production, warehouse, shipping, retail, gastronomy
FAQ
What does readability (d) mean for scales?
Readability is the smallest weight increment a scale displays. For precision scales, a smaller readability gives finer resolution but increases sensitivity to draughts and vibration.
What is the difference between accuracy and repeatability?
Accuracy describes how close a measured value is to the true value; repeatability describes how consistently a scale returns the same result under identical conditions. Both matter, but repeatability is often decisive for stable production processes.
When do I need a verified (statutory) scale?
A verified scale is required whenever weight determines legal transactions, for example sales by weight. For internal quality control, a documented calibration is typically sufficient.
Why does my scale show fluctuating values despite correct operation?
Fluctuations are often caused by environmental factors: air draught, nearby vibration, temperature changes or an unstable support. Site selection and appropriate housing or wind protection reduce this effect.
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