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 g Calibration Weight Knob Form, OIML Class F1, Polished Stainless Steel, 0.16 mg Tolerance - KERN
Taking advantage of OIML class F1 accuracy, a compact 5 g nominal mass and a polished stainless steel finish, this calibration weight supports reliable balance verification and repeatable results in laboratory and industrial settings; order via Metav Werkzeuge or contact our consultants for tailored advice. KERN 327-03 Calibration weight – OIML F1, 5 g, polished stainless steel The KERN 327-03 is a precision calibration weight in knob form, intended for verification and calibration of analytical and precision balances where class F1 accuracy is required. OIML class F1 accuracy 5 g Polished stainless steel construction Knob design for easy handling Tolerance 0.16 mg Precision where measurement certainty matters The calibration mass delivers OIML class F1 performance with a nominal value of 5 g, making it suitable for laboratories and quality-control departments that require tight measurement tolerances. The specified 0.16 mg maximum permissible error translates into consistent balance checks and fewer adjustments, which supports efficient testing routines and reduces downtime. The mass’s classification confirms conformity with international standards, allowing users to document traceable verification steps and maintain process integrity. Built for careful handling and long-term stability Manufactured in polished stainless steel, the weight resists corrosion and is easy to clean, which helps preserve surface integrity and measurement stability over time. The knob design facilitates secure handling and placement on small pans without the risk of fingerprints or contamination affecting results. For routines where repeatability matters, these design choices reduce handling-related variability and prolong the usable life of the calibration mass. Traceability, calibration and recommended accessories To maintain documented traceability, a DAkkS calibration is recommended as an equivalent verification method; this aligns the mass with recognised national standards and supports formal quality systems. Due to the fine tolerance of the class F1 mass, storage in a protective case is advised to prevent damage and contamination—Metav offers suitable etuis in the accessories section. These measures safeguard measurement accuracy and simplify audit preparation for certified environments. Suitable applications and operational benefits This calibration weight is intended for use with analytical and precision balances in laboratories, vocational workshops and industrial inspection stations. Its compact dimensions and robust material make it particularly useful for routine verification tasks and occasional recalibration checks. By choosing a class F1 mass, teams benefit from a balance between high accuracy and practical handling, enabling precise measurements without the complexity of higher-class weights reserved for calibration laboratories. For assured traceability and expert guidance on the KERN 327-03 calibration weight, contact Metav Werkzeuge in Emmerich via info@metav-werkzeuge.com or call +49 2822 7131930 to discuss calibration and accessory options. Technical Data Article number: 327 SKU: 327-03 GTIN: 4045761004702 Manufacturer: KERN Facts Nominal mass: 5 g Mass in kg: 0.01 Tolerance (OIML): 0.16 mg OIML class: F1 Shape: Knob Dimensions (cylindrical): 8 × 16.5 mm Origin country: DE Tariff number: 84239090 Special features Material: polished stainless steel Recommended: DAkkS calibration Application: verification of analytical and precision balances Note: case recommended for storage and transport FAQ What balance types is this weight suitable for? The KERN 327-03 calibration weight is suitable for analytical and precision balances where an OIML class F1 5 g mass is required for routine verification. Is a calibration certificate available? A DAkkS calibration is recommended and can be organised for the KERN 327-03 to provide traceable certification for quality systems. How should the weight be stored to retain accuracy? Store the weight in a protective case and handle it with clean tweezers or gloves; the polished stainless steel finish reduces contamination risk but a dedicated etui is advised for preservation. Manufacturer: KERN — Address: Germany — Contact: not provided in dataset
5 g Calibration Weight Knob Polished Stainless Steel OIML E2 0.05 mg Tolerance - KERN
Take advantage of the combination of exceptional measurement accuracy, a compact knob design and durable polished stainless steel for reliable calibration in laboratory and industrial environments. Order the weight directly via Metav Werkzeuge or consult our advisors for calibration and accessory recommendations. KERN 317-03 — 5 g OIML Class E2 single calibration weight, knob, polished stainless steel The KERN 317-03 is a single OIML Class E2 calibration weight designed for precise verification of analytical and precision balances in laboratories and quality-control workshops. OIML Class E2 for high-precision checks Nominal value 5 g Polished stainless steel finish Knob design for secure handling High-precision calibration for traceable results The combination of OIML Class E2 specification and a rated tolerance of 0.05 mg ensures consistently reproducible checks on high-resolution balances. Such a classification is intended for laboratories and calibration facilities where small measurement deviations can affect product quality or regulatory compliance. Using a weight with this level of accuracy reduces the frequency of investigative adjustments and supports a predictable maintenance cycle, enhancing throughput in routine verification and instrument acceptance testing. Robust finish and ergonomic handling for everyday use A polished stainless steel surface resists corrosion and contamination, which helps maintain long-term measurement stability and simplifies cleaning routines. The knob-shaped design facilitates safe, repeatable placement on and removal from balance pans, reducing handling errors and particle transfer. With compact cylinder dimensions of 8×15 mm, the weight is suitable for small pans and so contributes to efficient workflow in confined bench spaces while preserving handling comfort during repeated use. Practical integration into quality systems This single weight supports traceability chains and calibration plans where an OIML E2 artefact is required for verification steps or as a working standard. For documented conformity to national and international standards, a DAkkS calibration is recommended; note that the EU initial marking under the former scheme will no longer be possible after 30 November 2025. Originating from Germany and manufactured by a recognised specialist, the weight complements established procedures and simplifies audit preparation through consistent, verifiable performance. Contact Metav Werkzeuge in Emmerich am Rhein for tailored calibration options, DAkkS services and accessory recommendations for the KERN 317-03 single weight Technical data Article number: 317 SKU: 317-03 GTIN: 4045761003569 Manufacturer: KERN Country of origin: DE Core specifications Nominal mass: 5 g Mass in kg: 0.01 kg Tolerance: 0.05 mg Dimensions (cylinder): 8×15 mm OIML class: E2 HS code: 84239090 Materials & features Polished stainless steel Knob shape (Knopfform) Category: Single calibration weight (calibration weights) Recommended accessory: protective case (see accessories) Note: EG initial marking not possible after 30.11.2025; DAkkS calibration recommended FAQ What accuracy does this calibration weight provide? The KERN 317-03 meets OIML Class E2 with a tolerance of 0.05 mg, making it suitable for high-precision verification tasks where small deviations matter. Is this weight suitable for calibrating analytical balances? Yes, the 5 g nominal mass and E2 classification make the weight appropriate for use with analytical and high-resolution laboratory balances as a reference or working standard. What material and shape does the weight have? The weight is made from polished stainless steel and features a knob-shaped design to facilitate secure handling and minimise contamination. Should a protective case be used with this weight? Due to the high accuracy of the KERN 317-03, a protective case is strongly recommended; a selection of suitable cases is listed under accessories. Is a calibration certificate available for this weight? A DAkkS calibration is recommended and available; note that the EG initial marking will not be possible after 30 November 2025, so DAkkS certification is advised for most applications. Metav Werkzeuge, Emmerich am Rhein, Germany — eMail: info@metav-werkzeuge.com — Phone: +49 2822 7131930 — WhatsApp: +49 170 2837271
5 g Hook Weight Precision Test Weight OIML Class M1 Stainless Steel Turned - KERN
Take advantage of OIML Class M1 accuracy and a finely turned stainless steel design for dependable routine calibrations; combine precise mass value and compact hook form for efficient suspension checks. Order the weight directly via Metav Werkzeuge or consult the Metav team for assistance. KERN 347-036 Hook Calibration Weight — OIML M1, 5 g A KERN 347-036 hook weight for calibration of balances and hanging scales, designed for traceable small-mass verifications in workshops and laboratories OIML Class M1 precision, 1.6 mg tolerance 5 g nominal weight for fine calibrations Finely turned stainless steel construction Hook form for easy suspension on balances Reliable accuracy for routine calibrations The OIML Class M1 specification ensures that deviations remain within 1.6 mg, which makes this weight suitable for the verification and adjustment of high-precision balances and hanging scales used in quality control and laboratory environments. The declared 5 g nominal mass provides a clearly defined calibration point for low-range checks; class conformity supports comparability of results and helps to document measurement uncertainty in traceability chains. Operators and technicians benefit from consistent, reproducible readings that reduce retesting and save time in scheduled calibration routines. Robust material and design for lasting stability Manufactured from finely turned stainless steel, the component resists corrosion and wear, which maintains mass stability over repeated use and handling. The compact cylinder form with dimensions 8×22 mm delivers a small footprint while the hook design permits secure suspension beneath balance pans or on test fixtures, eliminating the need for improvised attachments. The machining finish minimises surface imperfection and contamination risk, contributing to long-term measurement integrity and reducing drift between verifications. Practical compatibility and handling advantages As a single calibration weight within the OIML M1 product group, this hook weight is intended for straightforward integration into calibration sets and routine maintenance schedules. Its shape and nominal value make it particularly useful for testing sensitivity and linearity at the low end of a balance’s range. The item is traceable to the manufacturer KERN under SKU 347-036, allowing documentation in quality records and audit trails. Storage on a soft, lint-free surface and handling with tweezers or gloves preserves the surface condition and helps retain specified tolerance during its service life. For precise small-mass calibrations request the KERN 347-036 from Metav Werkzeuge — our specialists in Emmerich provide product information and availability and can advise on integration into calibration procedures. Technical data Article number: 347 SKU: 347-036 GTIN: 4045761256170 Manufacturer: KERN Origin: DE Harmonised tariff code: 84239090 Numbers / Core Technical Data Nominal mass: 5 g OIML class: M1 Tolerance (OIML): 1.6 mg Cylinder dimensions: 8×22 mm Materials and special features Material: finely turned stainless steel Form: hook weight Product category: calibration weight (single weight) Product group: OIML M1 FAQ What accuracy class does this weight meet? The KERN 347-036 is certified as OIML Class M1, with a declared tolerance of 1.6 mg, suitable for high-precision routine calibrations. Can this hook weight be used on hanging scales? Yes, the hook form of the 347-036 is designed for secure suspension and is compatible with hanging scales and balances requiring a 5 g reference mass. What is the material and why is it important? Made from finely turned stainless steel, the weight offers corrosion resistance and dimensional stability, which are essential to maintain the specified tolerance over time. Is the weight traceable for documentation purposes? The KERN 347-036 is supplied with clear identification (SKU 347-036 and GTIN), facilitating traceability in quality records and calibration logs. How should the weight be handled and stored? Handle the hook weight with gloves or tweezers and store it on a soft, clean surface or in a protective case to avoid contamination and to preserve the accuracy of the mass. Manufacturer: KERN — Origin: Germany — HS code: 84239090
5 g Precision Calibration Weight Button Stainless Steel Fine-Turned, OIML Class M1, 1.6 mg Tolerance - KERN
KERN 347-03 combines high measurement certainty with a robust finish and compact handling — ideal for routine calibration tasks in laboratories and workshops. Benefit from OIML-class precision and corrosion-resistant construction for consistent results. Order directly via Metav Werkzeuge or consult our specialists for calibration options. KERN 347-03 — 5 g OIML M1 calibration weight, precision-turned stainless steel The KERN 347-03 is a single 5 g calibration weight in OIML class M1, designed for the calibration of analytical balances and precision scales in laboratory and industrial environments. OIML class M1 accuracy Nominal weight 5 g, button shape Precision-turned stainless steel finish Tolerance 1.6 mg for reliable calibration Reliable accuracy for routine calibration tasks Calibration routines demand predictable performance; the OIML class M1 designation guarantees that the permissible error is limited to 1.6 mg, making this weight suitable for medium-accuracy verification of balances. The defined tolerance translates into reproducible results during routine checks, reducing uncertainty in measurement chains. By choosing an object conforming to this standard, traceability and comparability of mass measurements are supported, which simplifies documentation and quality control in production and testing environments. Compact handling with a durable, contamination-resistant finish The button shape and compact geometry facilitate safe handling with tweezers or gloves, while the precision-turned stainless steel surface provides excellent resistance to corrosion and wear. A smooth finish lowers the risk of particulate adherence and simplifies cleaning, which in turn preserves measurement integrity. The compact form factor also streamlines storage and use in crowded balance chambers where space and airflow management are important. Compliance guidance and calibration recommendation EC initial verification of calibration weights will no longer be possible from 30 November 2025; for most applications a DAkkS calibration is the recommended route to maintain traceability and acceptance. A DAkkS certificate provides documented conformity to national and international standards and supports internal quality systems. This recommendation helps to future-proof calibration practices and ensures that medium-accuracy weights remain useful within regulated workflows. Practical suitability across workshops and labs As a single weight of 5 g, this piece is well suited for segment checks, linearity tests and everyday balance verification. The robust stainless construction and standardised tolerance make it compatible with a wide range of analytical and precision balances found in industrial metrology, research labs and service workshops. Handling recommendations — use of gloves, secure tweezers and a stable storage box — help to maintain the calibrated state and extend service life. Contact Metav Werkzeuge in Emmerich for advice on DAkkS calibration, delivery options and to discuss how the KERN 347-03 fits into existing calibration routines — info@metav-werkzeuge.com | +49 2822 7131930 Technical Data Article number: 347 SKU: 347-03 GTIN: 4045761008656 Manufacturer: KERN Facts Nominal mass: 5 g Mass (kg): 0.01 kg Tolerance (OIML M1): 1.6 mg Dimensions (cylinder): 8×16.5 mm Special features Material: precision-turned stainless steel Form: button shape OIML class: M1 Origin: Germany Customs tariff number: 84239090 eCl@ss: 32120103 FAQ What accuracy class does this weight conform to? This calibration weight conforms to OIML class M1, offering a maximum permissible error of 1.6 mg for the KERN 347-03 calibration weight. Is a DAkkS certificate available for this weight? Yes, a DAkkS calibration is recommended and available for the KERN 347-03, providing traceable certification suitable for most industrial and laboratory requirements. Can this weight be used for daily balance checks? Yes, the 5 g single weight is suitable for routine checks, linearity tests and periodic verifications of analytical and precision balances. How should the weight be handled and stored to maintain accuracy? Handle the weight with gloves or tweezers and store it in a protective box; regular cleaning with lint-free cloths preserves the precision-turned stainless steel surface and helps retain calibration. What does the button shape offer compared with other designs? The button shape simplifies handling in small balance pans, reduces interference from airflow and provides a stable contact area for consistent placement during checks. Manufacturer: KERN, Germany
5 g Precision Calibration Weight Button, OIML Class F2, Stainless Steel Fine-Turned, 0.5 mg Tolerance - KERN
The compact build and OIML F2 accuracy of this calibration weight deliver reliable measurement consistency, while the fine-turned stainless steel finish ensures long-term stability and easy cleaning. Take advantage of precision, robustness and straightforward storage advice; order the calibration weight directly via Metav Werkzeuge or ask our consultants if necessary. KERN 337-03 — Calibration weight, OIML F2, 5 g, fine-turned stainless steel A KERN 337-03 calibration weight for laboratory and scale verification, intended for precision checks and routine calibrations of balances and test benches. OIML F2 accuracy class Fine-turned stainless steel finish Nominal value 5 g, 0.5 mg tolerance Reliable accuracy for routine calibrations The compact design supports repeatable results in daily quality control: OIML F2 classification paired with a nominal value of 5 g and a declared tolerance of 0.5 mg ensures measurements meet recognised verification standards. This level of precision reduces uncertainty in calibration procedures and shortens validation cycles, allowing faster throughput in metrology labs and production lines. The button-style geometry provides a stable seating on balance pans, improving reproducibility during loading and unloading. Designed for safe handling and durability Constructed from fine-turned stainless steel, the weight resists corrosion and can be cleaned without altering its surface condition, which supports longevity and consistent mass retention. The button form facilitates secure handling with tweezers or dedicated lifting tools and reduces the risk of fingerprints or contamination affecting readings. For storage and transport, a protective case is recommended to preserve accuracy; a suitable selection of etuis is listed under accessories for secure containment between uses. Purchase assurance from an experienced precision partner Sourcing this calibration weight from a specialist supplier ensures traceable provenance and dependable distribution. The robust material choice and class certification help maintain conformity across verification routines, cutting downtime associated with recalibration. Metav Werkzeuge offers a focused portfolio for metrology needs and acts as a single point of contact for procurement and accessory selection, simplifying supplier management and ensuring consistent supply to the workshop or laboratory. For procurement or technical advice on the KERN 337-03 calibration weight, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 337 SKU: 337-03 GTIN: 4045761006324 Manufacturer: KERN Facts Nominal value: 5 g Tolerance: 0.5 mg Dimensions (cylindrical): 8 × 16.5 mm Commodity code: 84239090 Origin: DE Special features Material: fine-turned stainless steel Form: button shape OIML class: F2 Product group: single weight Recommendation: storage case (see accessories) FAQ What accuracy class does this calibration weight meet? The KERN 337-03 calibration weight is certified to OIML class F2, providing a tolerance of 0.5 mg for the 5 g nominal value. Can this weight be used for daily balance checks in production? Yes, the single weight in button form is suitable for routine checks and short-term verifications on balances and test benches, delivering stable seating and repeatable results. What material is the weight made from and why does it matter? The weight is fine-turned stainless steel, a material selected for corrosion resistance and surface stability, which helps maintain long-term accuracy and eases cleaning. Is a storage solution recommended for this class of weight? Due to the high precision of an F2 class mass, a protective etui is strongly recommended; a selection of suitable cases is available in the accessories section. KERN · Origin: Germany · No manufacturer contact provided
5 g Precision Test Weight Eco Form Polished Stainless Steel, OIML F1 0.16 mg Tolerance - KERN
Take advantage of the combination of OIML F1 accuracy, a 5 g nominal value and a polished stainless steel finish for reliable, repeatable calibrations; order the weight directly via Metav Werkzeuge or consult the team for guidance and calibration options. KERN 326-03 Calibration weight — OIML F1, 5 g, polished stainless steel KERN 326-03 is a precision calibration weight designed for the fine adjustment and verification of analytical balances in laboratory and industrial environments. OIML Class F1 accuracy Nominal value 5 g, low tolerance 0.16 mg Polished stainless steel finish Eco form compact design Precision that reduces measurement uncertainty The OIML F1 classification confirms suitability for high-precision applications where low measurement uncertainty is vital. With a nominal value of 5 g and a declared tolerance of 0.16 mg, the weight supports accurate verification of analytical and precision balances. OIML classes define permissible deviations for calibration artefacts; F1 is commonly used in laboratories and quality assurance where tighter limits than general workshop standards are required. This level of specification minimises rework and measurement errors in production and testing processes. Durable construction for consistent calibration results Manufactured from polished stainless steel, the component offers long-term resistance to corrosion and easy surface cleaning, helping to maintain mass stability over repeated use. The Eco form profile reduces handling contact and provides a stable contact surface, which lowers the risk of contamination and handling-induced measurement shifts. Cylinder dimensions of 8 × 13.2 mm ensure compact mounting and secure positioning on most analytical pans, supporting repeatable results with minimal settling time between measurements. Practical handling, marking and traceability for labs For secure storage and transport, a protective case is recommended because the tight tolerance requires careful handling to preserve accuracy. Individual marking by etching or stamping is available on request; note that custom-marked weights are excluded from exchange. The set-up supports traceable quality systems: the product may be supplied with calibration on request, and a DAkkS calibration is recommended where official traceability is required. These measures aid compliance and document control in regulated environments. Contact Metav Werkzeuge in Emmerich for advice on DAkkS calibration, etui options and delivery — email info@metav-werkzeuge.com or call +49 2822 7131930 to arrange the KERN 326-03 precisely to application needs Technical Data Article number: 326 SKU: 326-03 GTIN: 4045761223721 Manufacturer: KERN Origin country: Germany Tariff number: 84239090 Data Nominal value: 5 g Tolerance (OIML F1): 0.16 mg Cylinder dimensions: 8 × 13.2 mm Special features Eco form Polished stainless steel OIML Class F1 Single weight Individual marking possible (etching or stamping) Protective case recommended DAkkS calibration recommended FAQ What balances are suitable for this calibration weight? The KERN 326-03 calibration weight (OIML Class F1, 5 g) is designed for analytical and precision balances that require verification at the 5 g nominal point and benefit from an accuracy class F1 artefact. Is the weight corrosion-resistant and easy to clean? Yes; the polished stainless steel surface of the KERN 326-03 provides corrosion resistance and allows simple cleaning to maintain mass stability and measurement reliability. Can the weight be custom marked or engraved? Individual marking with etched or stamped characters is possible for the KERN 326-03; please note that custom-marked weights are excluded from exchange. Is a calibration certificate included or recommended? A calibration certificate can be supplied; a DAkkS calibration is recommended for official traceability and compliance in regulated environments. Why is a protective case recommended for this weight? Due to the tight 0.16 mg tolerance at 5 g, a protective case helps prevent handling damage and contamination that could affect the declared accuracy of the KERN 326-03. Manufacturer: KERN — Address: Germany — Contact: not provided
5 g Slotted Test Weight, OIML Class M1, Stainless Steel Turned, 1.6 mg Tolerance - KERN
Take advantage of the combination of certified accuracy, compact design and robust stainless‑steel machining for dependable balance verification. The OIML Class M1 conformity and 5 g nominal value ensure traceable results; order the weight directly via Metav Werkzeuge or contact our consultants for application advice. KERN 347-035 — Calibration weight, OIML Class M1, 5 g, turned stainless steel A KERN 347-035 calibration weight designed as a slot weight (Type A) for routine verification of balances in laboratories, workshops and quality control departments. OIML Class M1 certified Nominal value 5 g Turned stainless-steel construction Slot design Type A for carrier rods Reliable accuracy for routine verification The slot weight provides repeatable accuracy for daily or periodic checks of analytical and precision balances. Manufactured from turned stainless steel, the mass exhibits durable surface integrity and corrosion resistance, which helps maintain long‑term stability. The OIML Class M1 specification and a calibration tolerance of 1.6 mg mean measurement uncertainty is minimised for typical industrial and laboratory applications, supporting compliance with internal quality procedures and external audits. Compact form that simplifies handling and storage With a nominal mass of 5 g presented in a slim, slotted cylinder (18×3.5 mm), the item combines small footprint with practical handling. The slot design (Type A) allows secure mounting on standard carrier rods or within weight sets, reducing handling errors and facilitating orderly storage. The compact geometry makes it straightforward to integrate the weight into existing calibration routines without the need for additional fixtures. Clear traceability and material robustness Constructed from turned stainless steel, the weight resists wear and contamination that could otherwise alter mass over time. The clear specification—OIML Class M1, nominal 5 g, tolerance 1.6 mg—supports traceability chains and documentation requirements often demanded in quality systems. For test procedures requiring consistent reference masses, this standard weight provides a technically sound and economical solution for verification tasks. Versatile use across metrology workflows Suited for daily verification, comparative checks and as part of a working standard set, the slotted configuration integrates well with carrier systems used in routine calibration workflows. The compact stainless‑steel design supports repeated use in production environments where robustness and consistent performance are priorities. For those needing a simple, certified reference mass, this option offers a balanced combination of precision and practicality. Contact Metav Werkzeuge in Emmerich for ordering and technical consultation on the KERN 347-035 calibration weight; our specialists can advise on compatibility with existing weight carriers and calibration intervals Technical Data Article number: 347 SKU: 347-035 Manufacturer: KERN GTIN: 4045761256279 Origin: DE Facts Nominal value: 5 g Mass (kg): 0.01 Cylinder dimensions: 18×3.5 mm OIML class: M1 Tolerance (OIML): 1.6 mg Tariff number: 84239090 Special features Slot weight (Type A) Turned stainless steel Single weight for carrier rods Suitable for routine balance verification FAQ What is the certification of this calibration weight? The KERN 347-035 is certified to OIML Class M1, indicating suitability for routine verification and traceable checking procedures. Can this weight be used with standard carrier rods? Yes; the slotted design (Type A) of the 5 g weight is intended for mounting on common carrier rods and within compatible weight sets. What is the tolerance and how does it affect use? The tolerance is 1.6 mg (OIML specification); this defines the maximum permissible deviation and supports reliable decision limits for balance checks. Which material is used and why is that important? The weight is made from turned stainless steel, offering resistance to corrosion and mechanical wear, which helps preserve mass stability over time. Manufacturer: KERN — Origin: Germany — GTIN: 4045761256279
5 g Test Weight Compact Polished Stainless Steel OIML E2, 0.05 mg Tolerance - KERN
Take advantage of the combination of high metrological precision, corrosion-resistant polished stainless steel, and space-saving compact form for reliable calibration workflows; order the KERN 316-03 single weight through Metav Werkzeuge or consult our specialists for suitability and accessories. KERN 316-03 — Single weight, OIML class E2, polished stainless steel KERN 316-03 is a compact calibration mass designed for the verification and routine calibration of laboratory and industrial balances. OIML class E2 precision Polished stainless steel body Compact form for tight calibration kits Precise class and measurable certainty for compliance The reference mass is specified as OIML class E2, offering a nominal value of 5 g with an OIML tolerance of 0.05 mg. This level of specification ensures repeatable results for mid-range laboratory and in-house certification tasks, supporting documented quality systems and conformity checks. The combination of class designation and stated tolerance provides a clear, verifiable basis for selection when conformity to standards and documented traceability are required. Durable material and handling advantages for daily use Manufactured from polished stainless steel, the weight resists surface corrosion and is readily cleaned without compromising measurement integrity. The compact form reduces the space required in calibration sets and simplifies storage in controlled cabinets or cases. The robust finish minimises contamination and abrasion during routine handling, contributing to long-term stability and fewer recalibration cycles. Practical use, storage and accessory recommendation The calibration mass is supplied as a single weight intended for direct inclusion in calibration sets and balance verification sequences. For best results, storage in a protective case is recommended to preserve surface condition and measurement accuracy; handling with tweezers or gloves further reduces the risk of contamination. As a precision instrument from KERN, produced in Germany, the mass supports traceable workflows and predictable maintenance intervals, helping to reduce downtime and maintain measurement integrity across production and laboratory environments. For tailored advice on integrating the KERN 316-03 into existing calibration procedures, or to obtain the recommended protective case and handling accessories, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 316 SKU: 316-03 GTIN: 4045761094857 Manufacturer: KERN Origin: DE Core specifications Nominal value: 5 g Tolerance (OIML E2): 0.05 mg Mass (kg): 0.01 OIML class: E2 Tariff number: 84239090 Materials & features Material: polished stainless steel Form: compact form Category: single weight ECLASS: 32120103 FAQ What accuracy class does this calibration mass have? The KERN 316-03 is classified as OIML class E2, specified for high-precision checks with a tolerance of 0.05 mg. Is the weight suitable for laboratory balance verification? Yes, the single weight is engineered for laboratory and industrial balance verification and serves as a reference mass for documented calibration procedures. Which material is used and what are the benefits? The KERN 316-03 is made from polished stainless steel, which provides corrosion resistance, easy cleaning and stable surface properties for consistent measurements. Is a protective case recommended for this weight? A protective case is recommended to preserve the surface finish and measurement accuracy; Metav Werkzeuge can supply suitable cases and handling accessories. Where is the KERN 316-03 manufactured? The calibration mass is produced in Germany and distributed by KERN, providing predictable manufacturing standards and traceability. Metav Werkzeuge, Emmerich am Rhein, Germany · info@metav-werkzeuge.com · +49 2822 7131930
5 kg Bending and Shear Beam Load Cell Stainless Steel, 2 mV/V, IP68/IP69K - KERN
Data inconsistency: conflicting brand/manufacturer information detected (manufacturer: KERN; headline: SAUTER). This discrepancy in the provided details creates uncertainty regarding the accurate identification of the product's origin or branding. As a result, it is challenging to generate a reliable and precise product description. Ensuring consistency in brand and manufacturer information is crucial for clarity and accuracy, particularly when presenting product details to customers or stakeholders. Without resolving this inconsistency, any description created may lead to confusion or misrepresentation, which could impact trust and decision-making. Please verify and correct the conflicting information to enable the creation of an accurate and dependable product description.
5 kg Block Test Weight OIML Class M2, Painted Cast Iron, 800 mg Tolerance - KERN
Take advantage of the combination of OIML class M2 accuracy, a 5 kg nominal value and a robust coated cast-iron block design for reliable, routine calibration in production and quality control. Order the ECO block weight (Class M2) directly via Metav Werkzeuge or ask our consultants if needed. ECO block weight (Class M2) — 5 kg calibration weight, coated cast iron, KERN The ECO block weight (Class M2) is a compact, coated cast-iron reference mass designed for routine verification and calibration of industrial scales and balances in workshops and testing labs. OIML class M2 certified reference mass 5 kg nominal value for routine calibration Coated cast-iron construction for durability Compact block design for stable placement Accurate reference mass for routine verification The ECO block weight is supplied as an OIML class M2 reference mass, offering a 5 kg nominal value with an OIML tolerance of 800 mg. This classification indicates suitability for routine verifications and internal calibrations where mid-grade metrological performance is required. Using a calibrated reference mass with known tolerance reduces measurement uncertainty in daily checks and supports repeatable results. The KERN designation and standardised identifiers ensure reproducibility within quality assurance processes and simplify documentation for inspection records. Durable construction for workshop use Manufactured from coated cast iron, the block design combines mechanical stability with surface protection, reducing wear and susceptibility to corrosion in typical workshop environments. The compact Block Eco design permits secure placement on a weighing pan and minimises tipping or dust accumulation, which helps preserve long-term accuracy. A coated finish decreases maintenance needs and extends service life, so calibration intervals remain predictable and downtime for replacement is reduced. Traceability and easy integration into workflows Clear identifiers and classifications support inventory and compliance management: the unit is supplied with a unique GTIN and SKU for unambiguous traceability, and origin data is recorded for customs and documentation. The reference mass is intended for use in production lines, incoming goods inspection and routine lab checks where documented evidence of calibration steps is required. Labelling and standardised specifications make the mass straightforward to register in quality systems and link to calibration certificates where applicable. For robust, traceable calibration masses from KERN, contact Metav Werkzeuge in Emmerich for tailored advice and rapid dispatch — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 356 Manufacturer: KERN SKU: 356-76 GTIN: 4045761241756 Facts Nominal value: 5 kg OIML tolerance: 800 mg OIML class: M2 Tariff code: 84239090 ECLASS: 32120103 Special features Material: Coated cast iron Design: Block Eco Category: Calibration weight (Prüfgewichte) Origin: CN FAQ What applications is this reference mass suitable for? The KERN ECO block weight (Class M2) is suitable for routine verification, internal calibrations and quality checks of industrial scales and balances where mid-level metrological requirements apply. How precise is the 5 kg calibration mass? The mass conforms to OIML class M2 with an OIML tolerance of 800 mg, which defines its admissible deviation for routine calibration tasks. What material and design features improve durability? A coated cast-iron construction and compact block form provide mechanical robustness and surface protection, reducing wear in workshop environments and supporting stable placement on weighing pans. Is the product traceable for quality management systems? Yes, the unit is supplied with a GTIN and SKU, enabling clear inventory tracking and straightforward linkage to calibration records within quality management workflows. Can this weight be used in production and laboratory environments? The ECO block weight is intended for use in production lines, inspection stations and test labs for routine checks and internal calibrations where OIML M2 specification is appropriate. Metav Werkzeuge — Emmerich am Rhein, Germany — info@metav-werkzeuge.com | +49 2822 7131930 | WhatsApp +49 170 2837271
5 kg Block Weight OIML F2 Stainless Steel Shot-Blasted, 80 mg Tolerance - KERN
Take advantage of the combination of precise OIML F2 accuracy, robust stainless steel construction, and straightforward traceability for reliable calibration routines. Order the weight directly via Metav Werkzeuge or consult our experts for calibration options and delivery from Emmerich. KERN 336-36 Block Weight — 5 kg, OIML F2, stainless steel (shot‑blasted) The KERN 336-36 is a 5 kg OIML F2 block weight designed for precise verification and calibration of balances and scales in laboratories and industrial environments. OIML class F2 accuracy Solid stainless steel block design Nominal mass 5 kg with 80 mg tolerance Shot‑blasted surface finish Consistent accuracy for routine calibration tasks The block weight delivers OIML F2 accuracy, which provides a reliable tolerance of 80 mg for a nominal mass of 5 kg. This level of precision supports routine verification and adjustment of laboratory and workshop scales, ensuring measurement results remain within legally recognised limits. By choosing a calibrated, class‑rated standard, measurement uncertainty is reduced, simplifying documentation and conformity checks during internal audits or quality inspections. Robust construction that withstands daily use Manufactured from shot‑blasted stainless steel, the weight combines corrosion resistance with a surface finish that minimises handling marks. The block design offers a compact footprint for safe placement on balance pans and reduces the risk of tipping compared with tall masses. The material choice and finishing contribute to durability and ease of cleaning, meaning less downtime for maintenance and a longer service life under regular use. Traceability and calibration options to match workflows A calibrated reference mass supports traceability of measurement results. For applications requiring official traceability, a DAkkS calibration is recommended and is widely accepted across laboratories and industry. For most in‑house verifications, the class‑rated mass permits quick checks and adjustments, while documented calibration certificates support quality management systems and compliance with measurement standards. Choose the KERN 336-36 for dependable calibration results and contact Metav Werkzeuge for expert advice, calibration options and reliable delivery from our Emmerich warehouse Technical Data Article number: 336 SKU: 336-36 Manufacturer: KERN Origin: Germany GTIN: 4045761232808 Facts Nominal mass: 5 kg OIML class: F2 Tolerance (OIML F2): 80 mg Tariff number: 84239090 Special features Material: stainless steel, shot‑blasted Design: block weight Type: single calibration weight Recommendation: protective case advised for storage and transport Suitability: for verification and calibration of balances and scales FAQ What accuracy class does this weight conform to? The weight conforms to OIML class F2, offering a tolerance of 80 mg for the 5 kg nominal mass. Is the material suitable for regular workshop use? Yes; the block is made from shot‑blasted stainless steel, providing durability and resistance to corrosion in typical laboratory and workshop environments. Can this weight be used for official calibration certificates? For traceable, official calibration certificates, a DAkkS calibration is recommended; the class F2 mass is suitable for many verification tasks and can be supplied with appropriate certification. Is a protective case necessary for this weight? Due to the high accuracy class, a protective case is recommended to prevent damage and preserve conformity during storage and transport. What applications is the block design suited for? The compact block form is ideal for balance pans and bench scales, supporting routine checks, adjustments and conformity testing in laboratories and industrial quality control Manufacturer: KERN, Germany
5 kg Block Weight Precision OIML Class F1 Polished Stainless Steel, 25 mg Tolerance - KERN
Take advantage of OIML Class F1 accuracy and the 5 kg nominal mass combined with a polished stainless steel block design for reproducible calibration results; order the item directly via Metav Werkzeuge or consult our specialists for DAkkS-calibration advice. Block weight KERN 326-36 — OIML Class F1, 5 kg polished stainless steel The Block weight KERN 326-36 is a precision calibration weight designed for laboratory and industrial scale verification, supplied in a robust knob-style block for stable handling and repeatable placement OIML class F1 accuracy 5 kg nominal mass Polished stainless steel block Knob form for secure handling Consistent accuracy for reliable measurements The KERN block weight delivers reproducible results thanks to its classification as OIML class F1, which guarantees a maximum deviation of 25 mg at the nominal mass of 5 kg. This level of precision is suited to routine verification and laboratory checks where tight tolerances are required. The nominal mass and tolerance are specified according to international metrology standards, enabling predictable behaviour during calibration sequences. Choosing an F1-class weight reduces uncertainty contribution in balance verification and supports clear documentation for quality systems. Robust materials and practical shape for daily use Manufactured from polished stainless steel, the block design combines corrosion resistance with an easy-to-clean surface that preserves mass stability over time. The knob form improves handling and placement onto weighing pans, reducing the risk of contact errors during transfer. A polished finish minimises contamination and aids visual inspection; the compact block shape is particularly useful in workshops and calibration labs where space and repeatability matter. Originating from Germany, this item is built for regular use and longevity in professional environments. Fits into quality assurance workflows and traceability chains For accredited or high-standard processes, documentation and traceability remain essential. The calibration weight is compatible with standard calibration procedures and can be supplied with a calibration certificate on request; DAkkS calibration is recommended for most accredited applications. Using a certified reference mass like this 5 kg block helps maintain compliance with internal audits and external inspections, and it supports a measurable reduction in measurement uncertainty. Integrating such a reference into routine controls strengthens overall process reliability without complex handling procedures. Order the KERN 326-36 block weight via Metav Werkzeuge in Emmerich and request DAkkS-calibration guidance or technical clarification by email or phone Technical data Article number: 326 SKU: 326-36 GTIN: 4045761232877 Facts Nominal mass: 5 kg Tolerance (OIML F1): 25 mg Customs tariff number: 84239090 eClass: 32120103 Special features Material: polished stainless steel Shape: knob form OIML class: F1 Manufacturer: KERN Origin: Germany FAQ What accuracy class does this calibration weight belong to? The calibration weight is classified as OIML class F1, which corresponds to a tolerance of 25 mg for the 5 kg nominal mass. Is the 5 kg block suitable for laboratory and industrial scales? Yes, the 5 kg polished stainless steel block weight is intended for both laboratory checks and industrial verification tasks where F1 accuracy is required. Can the weight be supplied with a calibration certificate? A calibration certificate can be provided; for accredited applications DAkkS calibration is recommended and accepted for most purposes. What advantages does the polished stainless steel offer? Polished stainless steel provides corrosion resistance, easy cleaning and stable mass over time, supporting long-term reproducibility in calibration routines. How does the knob form improve handling? The knob-style top facilitates secure gripping and reduces transfer errors when placing the weight on balances, improving repeatability in routine use. Manufacturer: KERN, Germany
5 kg Block Weight Precision OIML Class M3, Painted Cast Iron, 2.5 g Tolerance - KERN
Take advantage of the combination of robust construction, verified accuracy and straightforward handling for reliable routine calibration. The OIML Class M3 specification and 2.5 g tolerance ensure predictable measurement deviation, while the painted cast iron Block Eco design reduces handling damage. Order the ECO block weight directly via Metav Werkzeuge or consult our precision team for application advice. ECO block weight KERN 366-76 — Calibration weight, 5 kg, OIML Class M3 The ECO block weight KERN is a compact calibration weight designed for routine verification of industrial scales and workshop balances. OIML Class M3 for routine calibration Nominal value 5 kg with 2.5 g tolerance Painted cast iron Block Eco design Reliable accuracy for routine verifications The OIML Class M3 rating indicates suitability for regular verification and control tasks where traceable accuracy is required without lab-grade expense. With a nominal value of 5 kg and a tolerance of 2.5 g, this calibration weight provides a clear, verifiable error band for many industrial and workshop scales. Class M3 is commonly used in production, goods receipt and maintenance checks; explaining the class helps operators select the correct weight for their compliance needs. Durable construction for everyday workshop use Manufactured in a painted cast iron finish, the block-style design offers robust handling characteristics that suit busy environments. The Block Eco form minimises exposed edges and reduces the risk of accidental chipping, extending service life compared with uncoated components. This combination of material and shape supports cost-effective service intervals and straightforward storage on the shop floor, contributing to lower lifetime operating costs for calibration equipment. Practical fit for metrology and quality control workflows As a single weight in a compact format, this solution simplifies on-site checks where a full set is unnecessary. The calibration weight is compatible with a wide range of balances used in incoming goods inspection, maintenance rounds and production monitoring. Clear specification and simple handling streamline integration into standard operating procedures, helping maintenance teams keep scales within acceptable limits and reducing downtime associated with uncertain measurements. Request a tailored recommendation through Metav Werkzeuge — our precision consultants in Emmerich will advise on suitability and supply the ECO block weight together with documentation to fit existing calibration routines Technical Data Article number: 366-76 Manufacturer: KERN GTIN: 4045761241824 Facts Nominal value: 5 kg Tolerance (OIML): 2.5 g OIML class: M3 Tariff code: 84239090 Special features Painted cast iron Block Eco design Single weight FAQ What does OIML Class M3 mean for workshop checks? OIML Class M3 denotes a calibration grade suitable for routine verification tasks; the ECO block weight KERN (SKU 366-76) meets this class and is intended for regular control and production use. How precise is the 5 kg ECO block weight? The ECO block weight KERN 366-76 has a tolerance of 2.5 g, which defines the maximum permissible deviation for its 5 kg nominal value in accordance with OIML M3. Is the material appropriate for industrial environments? Yes — the painted cast iron construction of the ECO block weight offers robustness against mechanical wear common in industrial and workshop settings. Can this weight be used for routine checks on shop-floor scales? The product is designed for exactly that purpose; its OIML Class M3 designation and single-weight format make the ECO block weight KERN suitable for routine shop-floor verifications. How is the ECO block weight identified for inventory and ordering? Identification is via SKU 366-76 and GTIN 4045761241824, which appear on product labels and order documentation for the KERN ECO block weight. Metav Werkzeuge, Emmerich am Rhein, Germany — Email: info@metav-werkzeuge.com — Tel: +49 2822 7131930 — WhatsApp: +49 170 2837271
5 kg Calibration Block Weight Cast Iron Painted, OIML Class M3, 2.5 g Tolerance - KERN
Benefit from the certified accuracy of an OIML M3 class mass standard combined with a robust, painted cast iron block design; the nominal 5 kg weight with a 2.5 g tolerance ensures dependable calibration results for routine checks. Order the calibration block weight 366-86 directly via Metav Werkzeuge or ask our consultants if needed. KERN Calibration Block Weight 366-86 – 5 kg, OIML Class M3 A compact calibration block weight 366-86 intended for reliable weight verification and routine calibration tasks in laboratories and industrial workshops. OIML class M3 certification Painted cast iron block design Nominal 5 kg, tolerance 2.5 g Made in France Certified accuracy for repeatable calibration results The OIML M3 classification and the 5 kg nominal value with a 2.5 g tolerance make this block ideal where consistent verification is required. As a certified mass standard, the unit supports traceable checks of balances and weighing systems, reducing measurement uncertainty during routine calibrations. Clear specification of tolerance allows straightforward comparison with instrument drift, supporting efficient maintenance schedules and minimising downtime in production or quality control environments. Robust construction that withstands workshop use Manufactured as a solid block in painted cast iron, this mass standard combines handling stability with corrosion protection. The compact block form factor offers a small footprint that simplifies storage and handling on a busy workshop bench. The heavy, dense material provides a stable mass reference that is less prone to accidental deformation than lighter, hollow designs, ensuring longer service life and fewer replacements under regular use. Practical integration and traceability in lab workflows Supplied by KERN and identified by SKU 366-86 and GTIN 4045761011991, the calibration block fits into existing verification routines without complex setup. Lab and workshop technicians can record the mass standard’s specification directly in calibration logs, ensuring compliance and audit-readiness. The clear origin marking (France) and tariff classification help with inventory management and cross-border procurement. The compact, simple design supports repeatable handling procedures that reduce operator-related variance. Care, storage and consistent availability To maintain the condition required for reliable measurement, keep the mass standard free from contaminants and avoid impacts that could alter its mass properties. Store the block in a stable environment, away from corrosive agents and extreme humidity, and handle with clean, dry gloves where possible to prevent surface deposits. Metav Werkzeuge’s stock management and quality filter in Emmerich ensure dependable supply and consistent product quality for workshop and laboratory use. For reliable calibration equipment from a trusted partner, contact Metav Werkzeuge in Emmerich for ordering and technical advice on the KERN calibration block weight 366-86 and other precision instruments. Technical data Article number: 366-86 SKU: 366-86 GTIN: 4045761011991 Facts Nominal value: 5 kg Tolerance: 2.5 g ECLASS: 32120103 Special features Material: painted cast iron OIML class: M3 Manufacturer: KERN Origin country: FR Tariff number: 84239090 FAQ What does OIML class M3 mean for routine checks? OIML class M3 denotes the calibration tolerance and suitability of the mass for routine verification tasks; the calibration block weight 366-86 meets those limits for consistent performance. Is the block suitable for use in a workshop environment? Yes, the painted cast iron construction of this calibration block weight is designed for robustness and practical handling in workshop conditions. How should the 366-86 be stored to preserve accuracy? Store the mass standard in a clean, dry place away from chemicals and impacts to maintain the accuracy of the calibration block weight 366-86. Can this weight be used to verify industrial balances? The nominal 5 kg value and OIML M3 classification make the product appropriate for verification of many industrial and laboratory balances within the specified tolerance. Who manufactures the calibration block weight 366-86? This mass standard is manufactured by KERN and supplied with identifiers such as SKU 366-86 and GTIN 4045761011991 for traceability. Metav Werkzeuge, Emmerich am Rhein, Germany — info@metav-werkzeuge.com — +49 2822 7131930 — WhatsApp: +49 170 2837271
5 kg Calibration Mass Block Stainless Steel Beard - KERN
The combination of OIML class M1 accuracy, a 5 kg nominal value and a durable stainless steel block design delivers consistent calibration performance and long-term reliability; order the weight directly via Metav Werkzeuge or consult our specialists for application advice. 346-06 Block weight — KERN, OIML class M1, 5 kg stainless steel 346-06 Block weight is a precision calibration mass for use in industrial and laboratory weighing applications, designed as a robust stainless steel block for routine checks and reference calibrations. OIML class M1 accuracy Nominal mass 5 kg Stainless steel, glass‑bead blasted finish Robust mass standard for routine calibration and industrial use The stainless steel block construction provides mechanical stability and resistance to corrosion, making this calibration mass suitable for regular use in production and laboratory environments. The block format offers easy handling and stable seating on balance pans, while the glass‑bead blasted surface reduces adhesion of contaminants and simplifies cleaning. As an OIML class M1 mass, the reference is appropriate for calibrating industrial scales and balances where medium precision is required; the specified tolerance of 250 mg indicates the maximum permissible deviation for the nominal value. The result is predictable performance that supports repeatable measurement routines and reduces recalibration frequency. Measurable accuracy and traceability for quality assurance Designed for traceable measurement procedures, this mass supports quality control processes by providing a clear, measurable reference point. The 5 kg nominal value aligns with common calibration points used across manufacturing and inspection workflows, enabling straightforward verification of scale linearity and repeatability. For legal verification workflows, note that EC initial verification of test weights will no longer be possible from 30 November 2025; therefore a DAkkS calibration is recommended to maintain documented traceability and conformity for most applications. Choosing a calibrated mass improves process reliability and helps demonstrate compliance with internal and external audit requirements. Practical handling, maintenance and compatibility considerations Thanks to its compact block design and robust finish, the weight is easy to store and inspect between calibrations. Routine handling precautions—use of gloves, storage in a clean, low‑humidity environment and avoidance of mechanical shocks—preserve the reference value and surface condition. The material and finish support use on a wide range of balances without transferring residues; if recalibration is required, the DAkkS route provides the necessary documentation for tight quality systems. The manufacturer KERN is known for precision metrology equipment, and this product integrates into standard calibration programmes where a stable, mid‑range reference mass is required. For professional procurement or technical advice on integrating the KERN 346-06 into your calibration workflow, contact Metav Werkzeuge — our Emmerich‑based team will advise on DAkkS calibration options and delivery to your workshop. Technical data Article number: 346 SKU: 346-06 Manufacturer: KERN GTIN: 4045761117129 Facts Nominal mass: 5 kg OIML class: M1 Tolerance: 250 mg Origin: DE Tariff number: 84239090 Special features Block design Material: stainless steel, glass‑bead blasted Recommended: DAkkS calibration (EC initial verification not possible from 30.11.2025) Suitable for calibration of industrial scales and balances FAQ What accuracy class does this calibration mass have? This calibration mass is OIML class M1, providing a tolerance of 250 mg for the 5 kg nominal value and suitability for medium‑precision industrial checks. Is calibration included with the product? The product is supplied as a calibrated reference mass when ordered with calibration; for traceable documentation, Metav Werkzeuge recommends a DAkkS calibration for the KERN 346-06. Can the 346-06 be used for legal verification of scales? From 30 November 2025, EC initial verification of test weights will no longer be possible; therefore, use of the KERN 346-06 with a DAkkS calibration is advised for documented conformity in most applications. What is the surface finish and why does it matter? The mass is stainless steel with a glass‑bead blasted finish; this reduces contamination build‑up, eases cleaning and helps preserve the reference value during routine use. How should the calibration mass be handled and stored? Handle with clean gloves, avoid impacts and store in a dry, clean environment; these precautions protect the surface and help retain the declared accuracy of the KERN 346-06. Manufacturer: KERN · Origin: Germany · Contact: info@metav-werkzeuge.com, +49 2822 7131930
5 kg Calibration Weight Block OIML M1, Painted Cast Iron, 250 mg Tolerance - KERN
Combine OIML M1 accuracy with a robust painted cast-iron block to ensure consistent calibration results and long service life; order the weight directly via Metav Werkzeuge or consult our specialists for selection and delivery. Block weight KERN 346-86 — OIML M1, 5 kg painted cast-iron block A Block weight by KERN for reliable calibration and verification tasks in workshops and laboratories. OIML M1 certified single weight Nominal mass 5 kg for standard calibration Painted cast-iron block for robustness Suitable for workshop and laboratory checks Consistent metrology performance for routine calibrations The OIML M1 classification guarantees a defined tolerance of 250 mg, making this block mass a dependable reference for routine scale checks and non‑legal verification tasks. The nominal 5 kg mass provides a practical calibration point for bench and floor scales commonly used in production and quality control. By specifying the tolerance and class, traceability requirements are supported and drift can be identified quickly, reducing downtime and ensuring measurement comparability across shifts. Durable block design that withstands workshop conditions Constructed as a compact block in painted cast iron, the mass combines mechanical robustness with a form factor that resists accidental tipping and surface damage during handling. The coating improves corrosion resistance and eases cleaning after contact with oils or coolants. The solid geometry minimises the need for specialised mounting and enables quick placement on weighing pans, which supports efficient calibration cycles and a predictable service life in demanding shop environments. Practical supply and traceable identification for inventory Supplied by the recognised metrology brand KERN, the item is provided as a single calibration weight with a clear SKU and GTIN for inventory control, facilitating procurement and stock management. The block mass suits laboratories and workshops that prioritise straightforward handling and repeatable results. Where a documented verification history is required, the classification and nominal value allow easy logging in maintenance records and internal quality systems without additional adjustment or complex procedures. For KERN calibration masses and delivery from Emmerich, contact Metav Werkzeuge for professional advice and reliable supply to the workbench Technical data Article number: T346-8-A SKU: 346-86 Manufacturer: KERN GTIN: 4045761241626 Core data Nominal mass: 5 kg Tolerance (OIML M1): 250 mg Tariff number: 84239090 Country of origin: CN Special features Material: painted cast iron Design: block weight OIML class: M1 Delivery form: single weight FAQ What accuracy class does this calibration mass meet? The block mass meets OIML M1 accuracy; the tolerance for the nominal 5 kg mass is 250 mg, suitable for routine calibration and shop checks. Is this weight suitable for regular workshop verification of floor scales? Yes. The block design and 5 kg nominal value make the mass well suited for frequent verification tasks on bench and floor scales in workshop environments. What material is the mass made from and how does that affect handling? The mass is made from painted cast iron; the coating improves corrosion resistance and the block geometry eases handling and placement on weighing pans. Can the weight be used for traceable documentation in a quality system? The OIML M1 classification and clear identification (KERN, SKU 346-86, GTIN 4045761241626) support traceable record keeping within internal quality management systems. Is this a single calibration weight or part of a set? This product is supplied as a single weight in block format for individual calibration and verification use. Manufacturer: KERN; Distributor: Metav Werkzeuge, Emmerich am Rhein; Contact: info@metav-werkzeuge.com | +49 2822 7131930 | WhatsApp +49 170 2837271
5 kg Calibration Weight Button And Cylinder Shape OIML Class M3, Painted Cast Iron, 2.5 g Tolerance - KERN
Order a robust combination of metrological reliability and durable construction: the weight’s OIML M3 classification and 5 kg nominal mass guarantee consistent verification results, while the painted cast iron body offers long-term resistance in workshop conditions. Order the KERN 366-96 via Metav Werkzeuge or consult our specialists for matching sets and availability. KERN 366-96 — Calibration weight, OIML M3, 5 kg, painted cast iron The KERN 366-96 is a 5 kg OIML M3 calibration weight in button and cylinder form, intended for routine verification and adjustment of industrial and laboratory scales where traceable mass standards are required. OIML class M3 certified Nominal value 5 kg Button and cylinder form factor Painted cast iron construction Reliable conformity for routine verification The OIML M3 classification ensures that the weight meets international tolerances suitable for many workshop and industrial scale checks, providing a measurable baseline for balance adjustment and calibration procedures. With an indicated tolerance of 2.5 g, the component supports standard verification tasks without the need for laboratory-grade reference weights, reducing downtime and simplifying maintenance schedules. The clear specification of allowable deviation makes compliance audits and documentation straightforward. Durable design that suits industrial environments Constructed from painted cast iron, the unit combines mass stability with resistance to everyday workshop wear; the coating reduces surface corrosion and handling marks during repeated use. The dual button and cylinder form gives practical handling benefits: compact footprint for storage and easy placement on platforms, while the rounded button aids controlled seating on small pans. The cylinder dimensions (94 × 146 mm) balance presence and manoeuvrability, making the item easy to store in test sets or carry to different weighing stations. Practical benefits for procurement and metrology routines As a single calibration weight designed for recurring checks, this product streamlines inventory by providing a standard, durable mass that integrates with existing test procedures. Use of a certified 5 kg mass shortens verification cycles for equipment with higher capacity ranges and contributes to a clear calibration plan. The labelled nominal value and certification simplify record-keeping and support a transparent quality management approach across workshops and small-scale industrial labs. Contact Metav Werkzeuge today to request stock availability of the KERN 366-96 or to discuss suitable calibration sets and delivery options from our Emmerich stock. Technical data Article number: 366 SKU: 366-96 Manufacturer: KERN GTIN: 4045761012141 Origin: DE Tariff number: 84239090 Dimensions & tolerances Nominal value: 5 kg Tolerance (OIML M3): 2.5 g Cylinder dimensions: 94 × 146 mm Form: Button and cylinder Mass: 5 kg Materials & features Painted cast iron OIML class M3 Product group: Single weights Product category: Calibration weights Intended use: Verification and calibration of scales FAQ What does OIML M3 certification mean for workshop use? OIML M3 indicates internationally recognised tolerances appropriate for routine verification tasks; the KERN 366-96 meets these limits and is therefore suitable for many industrial and workshop scale checks. Can the weight be used on all types of scales? The weight is intended for verification and calibration of mechanical and electronic scales where a 5 kg nominal mass falls within the instrument’s calibration range; compatibility depends on the specific scale capacity and pan size. How precise is the KERN 366-96 in practical terms? With a specified tolerance of 2.5 g under OIML M3, the KERN 366-96 delivers repeatable mass values for standard verification procedures, supporting consistent metrological checks in production and maintenance workflows. Is the painted surface suitable for regular handling and transport? The painted cast iron finish provides protection against surface wear and mild corrosion, making the weight resilient under frequent handling and suitable for use across multiple workstations. Does Metav Werkzeuge provide calibration certificates or matching sets? Metav Werkzeuge can advise on available calibration sets and documentation options; consult the product listing or contact the specialist team for recommendations and supply details. KERN — Germany — contact details not provided
5 kg Calibration Weight Button Shape Stainless Steel Turned OIML Class M2 - KERN
Precisely balanced for reliable scale verification, the combination of OIML M2 accuracy, a 5 kg nominal mass and a finely turned stainless steel body secures repeatable results in routine checks. Benefit from the ergonomic knob form for safe handling and the material’s long-term stability. Order the KERN 357-13 directly via Metav Werkzeuge or ask our consultants if needed. KERN 357-13 — 5 kg OIML M2 calibration weight, knob form The KERN 357-13 is a single OIML class M2 calibration weight with a 5 kg nominal mass, crafted from finely turned stainless steel for routine verification of laboratory and industrial scales. OIML class M2 certified accuracy Finely turned stainless steel body Knob form for safe handling Reliable verification for routine and accredited checks The OIML classification gives a clear indication of permitted error ranges and typical applications: OIML M2 denotes suitability for medium-accuracy verifications and routine calibrations where consistent repeatability is required. As a calibration weight with a 5 kg nominal mass, the instrument provides a stable reference mass for balancing systems and test procedures. Traceability to national standards and regular control calibrations will preserve measurement confidence; the mass acts as a physical standard to verify load cells and balance performance prior to production runs or quality audits. Durable construction with ergonomic handling Manufactured in finely turned stainless steel, the specimen offers corrosion resistance and an even surface finish that minimises contamination and wear during repeated use. The knob form supports secure gripping and controlled placement, reducing the risk of accidental knocks or lateral forces that could bias a measurement. This combination of durability and ergonomic design simplifies handling routines in busy workshops and metrology labs, helping to maintain instrument integrity over many verification cycles. Practical application in workshops and test rooms Designed for integration into standard verification workflows, the weight serves for routine checks of bench scales, floor scales and other weighing systems used in production control. The compact, single-weight format aids quick exchange and storage while ensuring compliance with measurement procedures. Where documentation of traceable checks is required, the weight functions as a physical reference during pre-shift inspections and periodic quality checks, supporting consistent process control and reducing measurement uncertainty in everyday operations. Contact Metav Werkzeuge in Emmerich for tailored calibration advice and to procure the KERN 357-13; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 357 SKU: 357-13 Manufacturer: KERN Product: Single calibration weight Category: Calibration weights Facts Nominal mass: 5 kg OIML class: M2 Special features Material: Finely turned stainless steel Form: Knob form Use: Routine verification of scales Group: Single weight (OIML M2) FAQ What is the intended use of this calibration weight? The KERN 357-13 is intended for routine verification and control checks of balances and scales where an OIML M2 reference mass is appropriate. Is the 5 kg mass suitable for laboratory balances? Yes, the 5 kg nominal mass supplied as the KERN 357-13 is commonly used to verify medium-capacity balances and industrial scales within the tolerance range of OIML class M2. How should the weight be stored to maintain accuracy? Store the stainless steel weight in a dry, dust-free environment and handle by the knob to avoid oils or residues on the measurement surface; periodic recalibration is recommended to document continued conformity. Does the material resist corrosion from workshop environments? The finely turned stainless steel construction provides robust resistance to common environmental effects, supporting longevity and stable measurement performance. Can this weight be used for legal-for-trade calibrations? OIML class M2 is specified for routine and laboratory verifications rather than highest-precision legal-for-trade tasks; consult calibration requirements against local regulations to confirm suitability. KERN
5 kg Calibration Weight Button Shape Stainless Turned Stainless Steel OIML Class M1, 250 mg Tolerance - KERN
Take advantage of the combination of certified OIML‑class accuracy, finely turned stainless‑steel construction and a convenient knob form for reliable scale calibration; order the item directly via Metav Werkzeuge or consult our specialists for application advice. KERN 347-13 calibration weight (OIML M1, 5 kg, stainless steel) The KERN 347-13 is a precision 5 kg calibration weight in knob form, designed for routine verification and laboratory scale checks where certified mass values and robust handling are required. OIML class M1 accuracy, tolerance 250 mg Finely turned stainless steel construction Knob shape for secure handling Consistent accuracy for everyday calibration tasks The weight meets OIML M1 requirements and carries a nominal value of 5 kg, offering a clear specification for routine and reference calibrations. Its declared tolerance 250 mg defines the maximum permissible deviation, which makes the component suitable for many industrial and laboratory applications where mid-range accuracy is required. Relating the tolerance to real measurement processes helps planners to estimate the resulting measurement uncertainty and to select appropriate verification intervals. Robust materials that maintain measurement integrity Manufactured from finely turned stainless steel, the mass is engineered for dimensional and surface stability. The knob shape provides safe and repeatable handling during weighing procedures, reducing the risk of contamination or accidental impacts that could alter the mass. This durable design supports long service life and reproducible results even under regular use in production or testing environments. Workflow compatibility and calibration advice The mass integrates smoothly into standard calibration routines and is marked for traceable identification. Note that EC-type approval of calibration weights will no longer be available from 30 November 2025; for comparable traceability and formal documentation it is recommended to obtain a DAkkS calibration, which satisfies most application requirements. The product’s German origin further supports expectations of manufacturing quality and consistent production standards. Reducing uncertainty through certified reference masses Using a certified reference such as this knob‑shaped 5 kg mass reduces systematic error contributions in weighing chains and simplifies uncertainty budgets. Traceable standards play a central role in quality assurance and process control, and a mid‑range test weight is often the most cost‑effective means to verify scale linearity and repeatability across typical load ranges. For laboratories and workshops seeking dependable routine metrology, this solution balances practicality with documented performance. Contact Metav Werkzeuge in Emmerich for technical guidance or to arrange DAkkS calibration for the KERN 347-13 calibration weight and related metrology supplies Technical Data Article number: 347 SKU: 347-13 GTIN: 4045761008878 Manufacturer: KERN Country of origin: DE Facts Nominal value: 5 kg Tolerance: 250 mg Dimensions (cyl.): 80 × 147 mm Commodity code: 84239090 Special features Material: finely turned stainless steel Form: knob shape OIML class: M1 FAQ What level of accuracy does this weight provide? The KERN 347-13 calibration weight conforms to OIML M1 standards with a tolerance of 250 mg, suitable for routine and mid‑range verification tasks. Is this weight suitable for laboratory reference use? Yes. The 5 kg mass and its production quality make the weight appropriate for laboratory and industrial reference applications where OIML M1 accuracy meets the required specifications. How should the weight be calibrated after purchase? Given the discontinuation of EC‑type approval from 30 November 2025, a DAkkS calibration is recommended to ensure traceability and comprehensive calibration documentation for the KERN 347-13. Can the knob form affect handling and results? The knob shape is intended to improve safe handling and repeatability; it reduces the likelihood of surface contamination and accidental impacts that could influence the mass value. What information identifies the exact product variant? Identification for this calibration weight includes the SKU 347-13 and GTIN 4045761008878, which refer to the KERN 347-13 5 kg OIML M1 knob weight. KERN, Germany — Contact: info@metav-werkzeuge.com | +49 2822 7131930
5 kg Calibration Weight Three-Point Button Polished Stainless Steel OIML F1, 25 mg Tolerance - KERN
Benefit from dependable calibration with a compact test mass that combines OIML F1 accuracy, a durable polished stainless steel finish and an ergonomic knob design; order directly via Metav Werkzeuge or ask our consultants for tailored advice. KERN 327-13 — Calibration weight 5 kg (OIML F1), polished stainless steel, knob shape The 327-13 is a single calibration weight designed for precise verification and adjustment of laboratory and workshop scales, offering OIML F1 accuracy in a compact knob-shaped form. OIML class F1 accuracy Polished stainless steel finish Knob shape for safe handling Tolerance 25 mg for precise calibration Reliable metrological performance for accurate scale verification The KERN 327-13 provides OIML F1 specification and a tight tolerance of 25 mg, ensuring reproducible results when checking balances and scales. As a 5 kg nominal mass made for calibration duties, the test mass supports traceable adjustments and reduces measurement uncertainty in regular verification routines. The classification to OIML F1 indicates suitability for laboratory and industrial calibration tasks where legal-for-trade precision is not required but high accuracy is essential. Durable construction and ergonomic handling that save time Machined from polished stainless steel, the test mass resists corrosion and surface wear, maintaining its metrological properties with minimal maintenance. The knob shape simplifies placement and removal on weighing pans, improving handling safety and repeatability during frequent use. The smooth finish also eases cleaning and prevents particulate buildup, which contributes to stable measurement results and longer service life. Ready for workshop use with recommended calibration options Compact dimensions of Ø 80 × 147 mm make the single weight convenient to store and transport within a workshop setting while remaining easy to place on a range of balances. Given regulatory changes affecting first-time EU declarations for weights after 30 November 2025, a DAkkS calibration is recommended for many applications; this provides an equivalent, traceable certificate suitable for most quality-assurance procedures. The test mass is manufactured in Germany and carries the robustness expected of professional metrology equipment. Contact Metav Werkzeuge today for personalised advice on the KERN 327-13 calibration weight, including DAkkS calibration options and supply from our Emmerich quality centre Technical details Article number: 327 SKU: 327-13 Manufacturer: KERN GTIN: 4045761004832 Origin: Germany HS code: 84239090 Key specifications Nominal mass: 5 kg Tolerance: 25 mg OIML class: F1 Dimensions (cylindrical): Ø 80 × 147 mm Features Material: Polished stainless steel Shape: Knob form Product category: Single weight Product group: OIML F1 FAQ What does OIML class F1 mean for calibration tasks? OIML class F1 denotes a high level of accuracy suitable for laboratory and industrial calibration; the KERN 327-13 single weight meets these requirements with a tolerance of 25 mg. Is the 327-13 suitable for routine workshop checks? Yes, the robust stainless steel construction and compact knob design make the test mass suitable for repeated verification of workshop scales and balances. Can the weight be issued with a traceable calibration certificate? A DAkkS calibration is recommended and available for the KERN 327-13, providing a traceable certificate appropriate for most quality-management systems. How should the stainless steel test mass be stored to preserve accuracy? Store the single weight in a dry, dust-free case and avoid direct contact with oils or corrosive substances; an etui is recommended for very accurate weight classes and frequent handling. Metav Werkzeuge, Emmerich am Rhein — eMail: info@metav-werkzeuge.com — Phone: +49 2822 7131930 — WhatsApp: +49 170 2837271
5 kg Calibration Weight, Knob Shape, Fine-Turned Stainless Steel, OIML F2, 80 mg Tolerance - KERN
Take advantage of the combination of OIML-class F2 accuracy, stainless-steel construction, and compact handling for reliable calibration routines; order the weight directly via Metav Werkzeuge or consult our specialists for selection and accessories. KERN 337-13 – 5 kg calibration weight, OIML Class F2, knob form The KERN 337-13 is a precision calibration weight designed for the verification and adjustment of laboratory and workshop scales where OIML F2 accuracy is required. OIML Class F2 accuracy Nominal mass 5 kg Finely turned stainless steel Knob form for easy handling Reliable results for routine calibrations and checks A reference mass in OIML Class F2 provides a predictable contribution to measurement uncertainty when verifying medium-accuracy balances. The 5 kg nominal mass and specified tolerance of ±80 mg support consistent repeatability across routine checks. By using a certified reference mass, calibration intervals can be planned with greater confidence and checks on daily or weekly schedules become straightforward to document. Durable construction that reduces handling uncertainty Manufactured from finely turned stainless steel, this reference mass resists corrosion and surface wear that would otherwise alter mass distribution over time. The knob form improves manual handling, reducing the risk of fingerprints or contamination on the weighing surface during placement. These construction choices minimise drift and maintain the stability required for repeatable measurements in production and laboratory environments. Integrates smoothly into quality-management workflows The design and traceable specification of the weight allow integration into ISO-style quality systems and calibration logs. A clearly defined tolerance and manufacturer marking assist in audit trails and documentation, making the reference mass suitable for manufacturers, calibration laboratories and maintenance teams who must demonstrate traceability and conformity to internal test plans. Practical advice on storage and accessories To preserve accuracy, store reference masses in a protective case when not in use; for this weight an etui is recommended due to its precision class. Regular visual inspections and controlled handling keep contamination to a minimum. When a calibration certificate or comparative testing is required, the mass can be included in scheduled verifications to maintain measurement assurance over time. Contact Metav Werkzeuge in Emmerich for purchase advice, accessory recommendations and to order the KERN 337-13 precision weight; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 337 SKU: 337-13 GTIN: 4045761006522 Manufacturer: KERN Origin: DE Tariff code: 84239090 Facts Nominal mass: 5 kg Tolerance (OIML F2): 80 mg Cylinder dimensions: 80×147 mm Special features Material: finely turned stainless steel Form: knob form OIML class: F2 Category: calibration weights Shape: single weight (reference mass) FAQ What accuracy class does this weight meet? The KERN 337-13 meets OIML Class F2 accuracy and is specified with a tolerance of ±80 mg, making it suitable for medium-accuracy calibration tasks. Is the 5 kg weight suitable for workshop and laboratory balances? Yes. The 5 kg nominal mass is appropriate for verification and adjustment of many laboratory and workshop scales where a Class F2 reference mass is required. How should the weight be stored to maintain accuracy? Store the KERN 337-13 in a protective case (an etui is recommended) and handle by the knob to avoid contamination and surface wear that could affect mass over time. Can this weight be used for traceable calibrations? When supplied with a calibration certificate or used in a certified calibration procedure, the KERN 337-13 can be incorporated into traceable measurement chains and quality-management documentation. Metav Werkzeuge, Emmerich am Rhein, Germany · Email: info@metav-werkzeuge.com · Tel: +49 2822 7131930
5 kg Calibration Weight, OIML Class F1 Eco Form Polished Stainless Steel, 25 mg - KERN
Combining OIML Class F1 accuracy with a polished stainless steel Eco-form and compact cylinder dimensions ensures consistent, low-uncertainty calibrations for laboratory and workshop balances. Order the single weight directly via Metav Werkzeuge or consult our specialists for integration into existing calibration routines. KERN 326-13 — Calibration weight, OIML Class F1, polished stainless steel The KERN 326-13 is a single calibration weight designed for precision calibration tasks in laboratories and professional workshops, offering reliable mass reference in a compact Eco-form. OIML Class F1 accuracy Polished stainless steel Eco-form Nominal mass 5 kg, tolerance 25 mg Compact cylinder 80×144 mm for easy storage Dependable accuracy for routine and accredited calibrations The primary benefit of an OIML Class F1 reference is its predictable uncertainty budget, which supports repeatable results when calibrating high-precision balances. With a nominal mass of 5 kg and a declared tolerance of 25 mg, this weight is suited to control and adjustment tasks where traceable mass values are required. The declared tolerance indicates the maximum permissible deviation, allowing technicians to quantify measurement uncertainty and document compliance with calibration protocols. Robust design that keeps handling simple and contamination low Constructed in polished stainless steel, the Eco-form geometry reduces handling errors and soiling, while enabling straightforward cleaning and visual inspection. The compact cylinder, sized at 80×144 mm, fits standard weight holders and storage boxes, helping to minimise exposure to contaminants that would otherwise affect mass stability. Corrosion resistance and a smooth finish contribute to long-term dimensional integrity and surface condition, both important for maintaining calibration validity over repeated use. Integrates smoothly into accreditation and workshop workflows This single weight is suitable for regular verification procedures and as a working standard within a set of reference masses. It can be used where quick, reliable checks are required or as part of a documented calibration chain. Identification details such as article and SKU simplify inventory control and traceability when logging assets. For specific calibration intervals, handling recommendations, or to ensure compatibility with an existing set of standards, Metav Werkzeuge’s specialists provide tailored advice to match operational requirements and compliance needs. Contact Metav Werkzeuge for personalised advice on integrating this KERN calibration weight into existing routines and for reliable supply from Emmerich to the workshop bench Technical data Article number: 326 SKU: 326-13 Manufacturer: KERN GTIN: 4045761223639 Country of origin: DE Tariff number: 84239090 Facts Nominal mass: 5 kg Tolerance (OIML F1): 25 mg Cylinder dimensions: 80×144 mm ECLASS: 32120103 Special features Material: Polished stainless steel Form: Eco-form OIML class: F1 FAQ What level of accuracy does this calibration weight offer? The KERN 326-13 is specified as OIML Class F1, with a tolerance of 25 mg for its 5 kg nominal mass, making it suitable for precision checks and adjustments of balances that require this class of reference. Can the weight be used in a production workshop environment? Yes, the polished stainless steel construction and Eco-form design allow the weight to be used in both laboratory and professional workshop environments, provided it is stored and handled to avoid contamination and mechanical damage. How should the weight be stored to maintain its accuracy? Store the weight in a clean, dry container and avoid direct contact with bare hands; use gloves or lifting aids. The compact cylinder shape (80×144 mm) facilitates storage in standard weight boxes to protect the surface finish and mass stability. Is traceability information available for this product? Traceability is supported by the manufacturer and product identifiers such as the article number 326 and SKU 326-13; for formal calibration certificates or traceable calibration services, Metav Werkzeuge can advise on appropriate options. What cleaning methods are recommended for stainless steel calibration weights? Gentle cleaning with a lint-free cloth and an approved, non-abrasive cleaner is recommended for polished stainless steel surfaces; avoid aggressive chemicals and mechanical abrasion to preserve mass and surface condition. KERN, Germany — Contact: not specified
5 kg Hook Weight OIML Class M1, Stainless Steel Turned, 250 mg Tolerance - KERN
Take advantage of the combination of OIML-certified accuracy, a corrosion-resistant precision finish and a practical hook design to streamline routine calibration tasks; order the weight directly via Metav Werkzeuge or consult our advisors for tailored calibration solutions. KERN 347-136 Hook Calibration Weight — OIML Class M1, 5 kg The KERN 347-136 is a precision hook calibration weight for verification and adjustment of industrial and laboratory scales, designed for reproducible mass references in workshop and metrology routines. OIML Class M1 certified Nominal mass 5 kg Precision-turned stainless steel Hook design for hanging calibration Certified accuracy that reduces measurement uncertainty The OIML Class M1 rating and a declared tolerance of 250 mg establish a predictable accuracy band for routine verifications. This classification means the mass can serve as a reliable reference in calibration chains where mid-level accuracy is required; laboratories and maintenance departments benefit from predictable uncertainty budgets when integrating this mass into verification procedures. The clear numeric specification aids conformity checks and quality documentation. Robust, corrosion-resistant construction for long service life Made from precision-turned stainless steel, the device resists corrosion and mechanical wear typical in industrial environments. The machined finish minimises surface irregularities that could trap contaminants, simplifying cleaning and preserving mass stability over repeated handling. The material choice and manufacturing method contribute to low long-term drift, supporting repeatable calibration outcomes and reducing the need for frequent replacements. Practical form factor that speeds up calibration workflows The hook configuration simplifies attachment to hanging scales and test rigs, improving handling speed during sequential checks. As a single calibration weight, it integrates easily into stepwise procedures or complement sets and occupies minimal bench space. The compact dimensional profile and unambiguous nominal mass support rapid identification and logging in maintenance records, improving throughput for routine verification tasks. Contact Metav Werkzeuge in Emmerich for traceable supply and immediate advice on integrating the KERN 347-136 into existing calibration routines — email info@metav-werkzeuge.com or call +49 2822 7131930 for reliable delivery and specification assistance Technical data Article number: 347 SKU: 347-136 Manufacturer: KERN GTIN: 4045761255418 Origin: DE HS code: 84239090 Core specifications Nominal mass: 5 kg OIML class: M1 Tolerance: 250 mg Dimensions: 200×130 mm Design and features Material: precision-turned stainless steel Design: hook weight Product group: single weight Category: calibration weights FAQ What level of accuracy does this calibration weight provide? The declared specification for the KERN 347-136 is OIML Class M1 with a tolerance of 250 mg, providing a defined accuracy suitable for routine verification and mid-level calibration applications. Is the hook design suitable for hanging scales and test rigs? Yes, the hook configuration of the KERN 347-136 is intended for hanging calibration and offers straightforward attachment to hanging scales and test setups. Which environments is the weight intended for? Constructed from precision-turned stainless steel, the KERN 347-136 is suitable for industrial and laboratory environments where corrosion resistance and frequent handling are required. How should the calibration mass be handled to maintain accuracy? Handle the KERN 347-136 with clean, dry gloves and store it protected from dust and humidity to minimise contamination and preserve mass stability during routine use. Can this weight be used as a standalone reference in calibration procedures? As a single 5 kg reference mass with OIML Class M1 specification, the KERN 347-136 is suitable for many standalone checks and as part of stepwise verification protocols for scales. KERN — Germany — Contact: not specified
5 kg Plastic Weight Case For Standard Calibration Weight Sets E1–M3, Compact Button Style - KERN
Take advantage of secure, lightweight storage that protects standard weight sets up to 5 kg, compatible with calibration classes E1–M3, and designed specifically for button and compact formats; order via Metav Werkzeuge or consult our specialists for guidance. KERN 313-082-400 Plastic Case — for standard weight sets up to 5 kg, E1–M3 A KERN 313-082-400 Plastic Case engineered to protect and organise standard weight sets (button/compact form) for calibration, laboratory and workshop use Plastic case for weight sets up to 5 kg Compatible with calibration classes E1–M3 Designed for button and compact weights Lightweight construction; easy transport Faster calibration workflows with protected storage The robust plastic case provides protected, organised storage for standard weight sets, supporting nominal values from 1 mg–5 kg and calibration classes E1–M3. By keeping weights secure and clearly arranged, routine checks and calibrations require less preparation time and handling, which increases throughput in busy calibration labs and testing environments. The case’s structured capacity reduces the risk of contamination and mechanical damage, helping maintain traceability and measurement reliability. Tailored layout for compact and button weights Designed for the specific format of button and compact weights, the internal layout is optimised to hold standard pieces securely during transport and storage. The solution is explicitly not suitable for cast weights, ensuring customers select the correct storage for precision masses rather than heavy, cast components. Clear compatibility with compact designs supports orderly handling and faster identification of required nominal values during set-up and inspections. Lightweight, durable design for easy handling With a total mass of approximately 1.5 kg, the case balances protection with portability: it is light enough for frequent movement between benches or labs yet durable enough to withstand day-to-day operational stress. The plastic construction offers resistance to moisture and common workshop contaminants, contributing to long service life and fewer replacements. Reduced handling weight also lessens manual strain and simplifies logistics for mobile calibration tasks. Compliance support and workshop efficiency Built to fit recognised weight class standards, this case assists in maintaining compliant storage for precision masses and supports efficient inventory management in industrial metrology. The German origin reinforces expectations for consistent manufacturing quality. When combined with a reliable ordering partner, this storage solution helps centralise supplies and reduces procurement complexity for calibration houses and workshops. For secure, compliant storage and practical handling of standard weight sets, contact Metav Werkzeuge to request the KERN 313-082-400 Plastic Case and consult our specialists at info@metav-werkzeuge.com or +49 2822 7131930 for tailored technical advice Technical data Article number: 313-082-400 Manufacturer: KERN GTIN: 4045761077942 Material: Plastic Origin: Germany Facts Suitable nominal values: 1 mg–5 kg Calibration classes: E1–M3 Product weight: 1.5 kg HS code: 84239090 ECLASS: 21100103 Special features For standard weight sets (button/compact design) Not suitable for cast weights Product group: Plastic cases / weight set cases Intended application: storage and transport of calibration weights FAQ What nominal weight range does the case support? The case supports standard nominal values from 1 mg to 5 kg and is intended for standard weight sets used in calibration. Is this case suitable for cast weights? No, the KERN 313-082-400 Plastic Case is explicitly not suitable for cast weights; it is intended for button and compact weight formats. Which calibration classes are compatible with this case? The case is compatible with calibration classes E1–M3, making it appropriate for high-precision and routine calibration sets. How heavy is the case itself? The case has a product weight of approximately 1.5 kg, offering a balance between protection and portability. Can the case be used in mobile calibration services? Yes, the lightweight and durable plastic construction makes the case practical for transport between sites while keeping weights organised and protected. Metav Werkzeuge, Emmerich am Rhein, Germany; 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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