Ensure weighing accuracy with certified calibration weights
Calibration weights are precision mass artefacts used to verify, adjust and document scale performance, providing process security and repeatable results in production, quality assurance and laboratories. They come in defined nominal values and accuracy classes such as E1, F1 and M1, so you can match the right weight to the scale’s readability and application to avoid false confidence or unnecessary cost. Correct handling—using gloves or tweezers, storing weights in their case and avoiding contamination—keeps them reliable, while routine checks at multiple points in the weighing range reveal issues caused by vibration or temperature changes.
50g Plastic Case For Single Test Weights E2, Button/Compact Style - KERN
Compact, lightweight storage for single calibration weights that protects accuracy and simplifies handling; ideal for workshops and calibration labs. Benefit from secure organisation, easy identification of 50 g E2 button weights and robust plastic construction. Order directly via Metav Werkzeuge or consult our specialists for further technical details. KERN 317-060-400 Plastic weight case — for single 50 g E2 button/compact weights A KERN 317-060-400 plastic case designed to store and protect a single 50 g calibration weight of class E2 in button or compact form Plastic case for single weight protection Fits 50 g E2 button/compact weight Lightweight: approx. 0.02 kg Protects calibration integrity during storage and transport The case offers secure storage for precision weights, reducing the risk of nicks, contamination and handling marks that would impair measurement certainty. Constructed from durable plastic, the unit provides a protective barrier against dust and minor impact, helping to preserve the original calibration state of a 50 g nominal weight. For laboratories and service workshops that prioritise measurement reliability, this compact solution supports consistent weighing results by maintaining the physical condition of the weight and therefore its metrological performance. Compact design that speeds up workshop workflows A small footprint and simple closure mechanism enable efficient, space-saving storage and rapid handling of individual weights. The compact format reduces search time in busy calibration benches or tool cabinets and allows clear labelling and shelf arrangement for traceable organisation. By streamlining storage, technicians benefit from faster cycle times when selecting or returning a button weight, helping to increase throughput without compromising instrument accuracy. Supports traceability and inventory control The case facilitates clear identification and traceability when linked to inventory systems. With a dedicated SKU and GTIN, each unit can be catalogued for audit trails and stock management. Storing weights in dedicated protective cases simplifies documentation during calibration cycles and shipment, which is advantageous for quality systems that require demonstrable handling practices and maintenance of calibration artefacts. Lightweight, resilient and ready for everyday use Weighing approximately 0.02 kg, the case adds minimal transport mass while offering robust protection for a sensitive measurement component. The resilient plastic construction is easy to clean and resistant to common workshop contaminants, ensuring a low-maintenance storage option. Its suitability for the button/compact format makes it a practical accessory for service engineers, calibration technicians and specialist retailers who need a reliable, low-bulk packing solution. For secure storage of class E2 calibration weights and expert advice, contact Metav Werkzeuge in Emmerich — info@metav-werkzeuge.com — for direct supply and technical guidance. Technical data Article number: 317 SKU: 317-060-400 GTIN: 4045761081369 Manufacturer: KERN Country of origin: Germany Tariff (HS) code: 84239090 Facts Nominal value: 50 g Accuracy class: E2 Weight of case: 0.02 kg Special features Case for single weights (button/compact) Material: plastic Suitable for calibration weight storage FAQ What weight type is this case designed for? The case is designed for single 50 g calibration weights in the button/compact format and matches the handling needs of class E2 instruments. Can this case be used for other weight classes? The design fits the compact/button form; classification is optimised for E2 weights, as specified for the KERN 317-060-400. Is the material suitable for regular workshop use? Yes, the plastic construction is resilient to everyday workshop conditions and easy to clean, offering practical protection for precision weights. Metav Werkzeuge · Emmerich am Rhein · info@metav-werkzeuge.com · +49 2822 7131930
50g Wooden Case For Single Test Weights, Padded - KERN
Take advantage of a padded wooden case that protects 50 g single calibration weights of classes E1–F1 and keeps them organised for transport and storage; order the case directly via Metav Werkzeuge or consult our specialists for further technical details. KERN 317-060-100 wooden case for single calibration weights — padded, for 50 g (E1–F1) KERN 317-060-100 wooden case for single calibration weights, supplying secure storage and transport for 50 g weights in knob/compact form across accuracy classes E1 to F1. Padded interior for secure storage Fits 50 g single calibration weights Suitable for classes E1–F1 Solid wooden construction, compact design Protection that preserves measurement integrity The padded interior and tailored compartments reduce movement and mechanical stress during handling, helping to maintain the weight geometry that is critical for reproducible measurements. By limiting shocks and abrasion, the wooden case supports long-term stability of calibration masses and thus contributes to consistent results in calibration routines. The robust timber shell combines form and function for reliable everyday use in laboratories and workshop environments. Designed for traceable calibration sets and compatibility This case is designed specifically for 50 g single calibration weights in knob/compact form and is compatible with common KERN single-weight models. The configuration accommodates accuracy classes E1–F1, making the case suitable for high-precision reference masses as well as routine verification sets. Clear compartmenting aids organisation and traceability during storage, ensuring that reference weights remain identifiable and ready for use in controlled measurement procedures. Practicality and quality for daily workshop use Weighing only a small fraction of the contents and offering a compact footprint, the wooden case combines durability with portability for transport between workbenches or sites. The padded lining minimises micro‑abrasion and the natural rigidity of wood provides structural protection against pressure and knocks. This practical storage solution supports efficient workflows by keeping calibration weights accessible, protected and ready for verification tasks without unnecessary handling. For organised calibration routines and secure transport, contact Metav Werkzeuge in Emmerich for further information or technical advice at info@metav-werkzeuge.com or by phone on +49 2822 7131930; WhatsApp enquiries welcome at +49 170 2837271 Technical data Article number: 317-060-100 Manufacturer: KERN SKU: 317-060-100 GTIN: 4045761003637 Country of origin: DE Core data Weight (kg): 0.12 Intended weight: 50 g Accuracy classes: E1–F1 Tariff code: 84239090 Materials & features Material: Wood Padded interior Fits single weights KERN 307, 316, 317, 326, 327, 329 For knob/compact form FAQ What size and weight class does the case accept? The wooden case accepts single calibration weights of 50 g in accuracy classes E1–F1, designed for knob/compact mass forms. Is the interior protected against impacts? Yes, the case features a padded interior that cushions the masses and reduces mechanical stress during transport and storage. Which KERN weight models fit into the compartments? Compartments are compatible with KERN single weights including models 307, 316, 317, 326, 327 and 329. Can the case be used for field transport between sites? The compact wooden construction with padding provides adequate protection for transport between workshops and measurement stations. Does the case include locking or sealing features? The product is specified as a protective wooden case with padded interior; further locking or sealing options are not listed for this item. KERN — DE
50g Wooden Case For Single Weights Unpadded, For Class F2–M3 - KERN
Compact wooden case offers organised storage and straightforward handling for single 50 g calibration weights; its unpadded interior and lightweight build support efficient inspection and transport. Benefit from robust compatibility with common KERN single-weight series and order directly via Metav Werkzeuge or consult our specialists for fitting advice. KERN 337-060-200 wooden case for single 50 g calibration weights, unpadded KERN 337-060-200 is a compact wooden case designed to store and protect single 50 g calibration weights for workshop and laboratory use Wooden case for 50 g single weights Compatible with KERN 337, 347, 357, 367 Unpadded interior for compact storage Compact, lightweight design (0.11 kg) Secure, compact storage that preserves calibration integrity The wooden construction provides a stable environment for single weights, reducing the risk of surface damage during storage. The compact form keeps the instrument close to hand during routine checks, supporting faster workflows and fewer handling errors. By combining a lightweight case with deliberate interior spacing, this solution helps maintain the condition of delicate masses while enabling quick visual inspection before use. Designed for common KERN single-weight series to save time Compatibility with multiple KERN series ensures that a single case suits different kits used across the workshop or calibration bench, which cuts down on inventory complexity. The tailored fit for nominal 50 g items means fewer adjustments and less repacking during transfers between weighing stations. This practical alignment supports consistent handling procedures and contributes to reproducible measurement routines. Functional interior for efficient handling and inspection An unpadded interior offers practical benefits where padding could trap contamination or complicate cleaning. The smooth wooden cavity allows speedy removal and replacement of weights, and it simplifies visual checks for residues or wear. For users who prioritise straightforward maintenance and quick access over cushioned transport, this design reduces downtime and supports a tidy calibration workflow. A reliable supply chain and sensible choice for workshops Sourcing through Metav Werkzeuge places this accessory within a trusted distribution channel that emphasises availability and tested quality. The case is produced for practical everyday use, aligning with wider goals of affordable precision and dependable logistics from Emmerich. Choosing such accessories through an established partner supports continuity in calibration practices and clear stock management. Contact Metav Werkzeuge for a tailored supply recommendation or technical clarification on compatibility and shipping from our Emmerich warehouse via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: 337-060-200 Manufacturer: KERN GTIN: 4045761006393 Origin: DE Tariff code: 84239090 Data Product weight: 0.11 kg Intended nominal weight: 50 g ECLASS: 21100103 Special features Material: Wood Unpadded interior Suitable for single weights KERN 337, 347, 357, 367 Product group: Wooden case for single weights FAQ Is this case suitable for 50 g calibration weights? The KERN 337-060-200 wooden case is designed specifically for single 50 g calibration weights and provides a tailored fit for those nominal values. Which KERN weight series fit into this case? Compatibility includes the KERN 337, 347, 357 and 367 single-weight series, allowing one case to serve multiple commonly used kits. Does the interior provide cushioning for transport? The interior of the KERN 337-060-200 is intentionally unpadded to facilitate cleaning and quick inspection; it is intended for protected storage rather than heavy-duty transport. Can the case be used in a calibration laboratory and on the shop floor? Yes, the wooden case suits both laboratory benches and workshop storage where compact, organised holding of single weights is required. Where can technical details or compatibility questions be clarified? Technical clarifications regarding the KERN 337-060-200 and its fitment can be requested from Metav Werkzeuge; contact details are provided above in the product text. KERN · Germany · Contact details not provided
50g–100g Plastic Case For Individual Calibration Weights F1–M3, For Button/Compact Weights - KERN
Take advantage of a durable plastic case that protects and organises individual calibration weights from 50–100 g, compatible with classes F1–M3; order directly via Metav Werkzeuge or consult the team for tailored advice. KERN 347-070-400 Plastic case for individual weights — 50–100 g, F1–M3 The KERN 347-070-400 plastic case is a compact storage solution designed to hold and protect individual calibration weights in button/compact form for routine checks and laboratory use. Compact case for 50–100 g weights Suitable for classes F1–M3 Durable plastic for safe storage Lightweight and easy to transport Organised protection for calibration work A robust storage solution helps maintain calibration integrity by preventing knocks, contamination and mix-ups. The KERN 347-070-400 plastic case is intended specifically for individual weights in the 50–100 g range and supports a tidy workshop workflow. By keeping weights together in a single place, handling time is reduced and the risk of accidental damage is minimised, which in turn helps preserve measurement accuracy across repeated use. Compatible with precision classes and routine checks The case is suitable for weights in classes F1–M3, covering high-precision reference weights through standard test weights used for routine verification. This compatibility means the storage solution aligns with common calibration procedures and instrument checks, supporting traceable handling and easier classification during audits. The emphasis on standard conformity contributes to efficient processes and reliable results. Lightweight, compact and easy to store Constructed from durable plastic, the case is designed for everyday workshop environments where space and weight matter. The lightweight construction (approx. 0.02 kg) and compact footprint simplify transport between workbenches or to off-site measuring points. Practical storage reduces downtime and streamlines the preparation of instruments for measurement or calibration sessions. Built for dependable workshop use Made from resilient material and tailored to button/compact weight geometries, this case supports organised storage without adding unnecessary complexity. The focus is on straightforward functionality: secure containment, clear identification of the intended nominal values, and a shape that fits common calibration workflows. For teams seeking a pragmatic storage solution, this product offers consistent protection with low maintenance. Contact Metav Werkzeuge in Emmerich for precise advice and to arrange supply of the KERN 347-070-400 plastic case that suits workshop and laboratory needs Technical data Article number: 347-070-400 SKU: 347-070-400 GTIN: 4045761008731 Manufacturer: KERN Product: Plastic case for individual weights Numbers / Core technical data Nominal weights: 50 g – 100 g Accuracy classes: F1 – M3 Weight: 0.02 kg ECLASS: 21100103 Tariff code: 84239090 Special features / Versions Material: Plastic Designed for: Individual weights (button/compact) Segment: Calibration weights / Cases and pouches Origin: Germany FAQ What nominal weights does the case accommodate? The case is designed to accommodate individual calibration weights in the 50–100 g range for button/compact forms. Which accuracy classes are compatible with this case? This storage solution is suitable for weights of classes F1–M3, covering both high-precision and routine verification applications. Is the material suitable for everyday workshop use? Yes, the case is made from durable plastic, which provides lightweight, practical protection for regular handling of weights. Can the case be used for other weight shapes or sizes? The case is intended for button/compact weight geometries within the specified 50–100 g nominal range; other shapes or sizes are not guaranteed to fit. Manufacturer: KERN, Germany
50kg Aluminium-Protected Case Padded For Block Weights, Class F1–M3 - KERN
Take advantage of the aluminium construction and padded interior for reliable protection of calibration block weights up to 50 kg, combined with the trusted quality of KERN — order the aluminium-protected case directly via Metav Werkzeuge or ask our consultants if needed. Aluminium-protected case 346-090-600 — padded transport and storage case for 50 kg block weights by KERN The Aluminium-protected case 346-090-600 is a padded storage and transport solution for block weights, engineered to safeguard calibration masses up to 50 kg and suitable for calibration classes F1–M3. Aluminium housing for robust protection Padded interior for secure weight placement Designed for block weights up to 50 kg Suitable for calibration classes F1–M3 Secure transport for sensitive calibration masses The robust aluminium shell combines low weight with mechanical resistance to prevent dents or deformation during handling. The padded interior reduces shock and movement, protecting the geometry and surface integrity of sensitive calibration block weights. For calibration and verification workflows where maintaining traceability and repeatability matters, the reduced handling risk helps preserve measurement certainty and reduces the need for rework or recalibration. Precision-class compatibility for laboratory and workshop use Designed specifically for block weights and rated for calibration classes F1–M3, the case supports a range of precision applications from fine calibration to routine verification. The case’s form factor accommodates the block design and ensures that each mass remains stable during transport. This alignment with established calibration classes simplifies logistics for quality assurance departments and metrology technicians who require consistent, class-compliant storage. Efficient handling and ergonomic benefits for daily use At a lightweight of approximately 2.5 kg, the protective case is easy to manoeuvre while offering substantial protection for heavy contents. The combination of a corrosion-resistant aluminium enclosure and internal padding reduces the handling effort and extends the service life of stored weights. For workshops and calibration service providers, this means fewer damaged assets, smoother workflows and less downtime when moving calibration equipment between benches or to external labs. Durable design backed by recognised manufacturing Manufactured by KERN, the case is intended for long-term use in industrial metrology and workshop environments. The aluminium construction resists environmental influences better than many lightweight alternatives, while the padded interior secures the block form of the weights during transit. Paired with a reliable supply chain and storage practices, the case supports precise measurement routines and helps maintain the integrity of calibration artefacts over time. For tailored advice on integration into a calibration workflow or to reserve the KERN aluminium-protected case 346-090-600, contact Metav Werkzeuge in Emmerich — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 | WhatsApp: +49 170 2837271 Technical data Article number: 346-090-600 Manufacturer: KERN GTIN: 4045761222908 Facts Material: Aluminium Weight: 2.5 kg For weights: up to 50 kg Calibration classes: F1–M3 Special features Padded interior Design: Block weights Customs tariff: 84239090 Origin: CN FAQ What size and type of weights fit this case? The case is designed for block weights and accommodates masses up to 50 kg, suitable for weights used in calibration classes F1–M3. Is the interior protected against shocks? Yes, the padded interior secures block weights and reduces movement and impact during transport, helping to protect surface finish and dimensional stability. What material is the case made from and why does that matter? The enclosure is aluminium, chosen for its combination of lightness, rigidity and resistance to corrosion, which contributes to safer handling and longer service life. Who manufactures the case and what is the SKU? The case is manufactured by KERN and sold under SKU 346-090-600, intended for professional calibration and verification use. Manufacturer: KERN — Seller: Metav Werkzeuge, Emmerich am Rhein — Email: info@metav-werkzeuge.com — Tel: +49 2822 7131930
50kg Test Weight Basket For Block Weights Adjusted To OIML Class M1, Stainless Steel - KERN
Take advantage of the robust combination of durable stainless-steel construction, OIML M1 calibration and efficient handling to streamline heavy-scale verification. The basket saves handling steps by allowing block weights to be stored and placed with the carrier in one operation; order via Metav Werkzeuge or consult our specialists for delivery from Emmerich. KERN 346-052-010 weight basket – stainless steel, calibrated to OIML M1 A KERN 346-052-010 weight basket designed for testing and storing block and verification weights, optimised for heavy-capacity floor and pallet scales OIML class M1 calibration Stainless steel, glass-bead blasted Holds block weights and stores them Max total load 250 kg Faster verification for high-capacity scales The weight carrier is engineered to reduce handling time during scale checks by combining storage and transport in one unit. With a declared weight value of 50 kg for the carrier itself and a max total load of 250 kg, the system supports common test configurations for floor scales, pallet scales, weigh pallet trucks and crane scales. The OIML M1 calibration indicates a defined legal-for-trade accuracy class suitable for many industrial verification tasks; this means fewer repeat checks and more predictable calibration outcomes, enhancing process efficiency and traceability. Durable materials for workshop conditions Constructed from stainless steel with a glass-bead blasted finish, the basket withstands workshop wear and is corrosion resistant where exposure and handling are frequent. The finish reduces surface glare and helps prevent contamination of stored weights, maintaining measurement integrity over repeated use. The robust build supports routine movement between storage and the weighing point, reducing downtime and repair cycles—advantages that translate into lower total operational effort for production and metrology teams. Practical handling and time-saving design Designed to accept standard block weights, the carrier enables the operator to place both basket and contents on the scale in a single action, shortening the verification procedure and reducing manual repositioning. The configuration supports common filling options such as 10×20 kg block weights to approach the maximum permitted load without overtaxing handling equipment. This practical approach to weight management simplifies shelf-to-scale workflows and reduces the number of handling steps required for large-scale checks. Compliance and workshop integration Calibrated to OIML M1, the basket aligns with precision requirements for many industrial checks while remaining practical for everyday workshop use. Documented accuracy and clear material specification make it straightforward to integrate the carrier into existing calibration routines and inventory systems. Its compatibility with standard test weight formats expedites stock management and ensures that verification sets are consistent and ready for immediate use on heavy-capacity weighing systems. Contact Metav Werkzeuge in Emmerich for tailored advice on the KERN 346-052-010 weight basket calibrated to OIML M1 and to arrange prompt delivery to the workshop Technical data Article number: 346-052-010 SKU: 346-052-010 Manufacturer: KERN GTIN: 4045761225077 Origin: Germany Facts Carrier weight: 50 kg Weight value (carrier): 50 kg Max total weight (basket incl. weights): 250 kg Possible filling with block weights: 10×20 kg Tariff number: 84239090 Special features Material: stainless steel, glass-bead blasted Calibration: OIML class M1 Suited for: high-capacity floor scales, pallet scales, weigh pallet trucks, crane scales Dual function: storage and test transport in one device Enables placement of basket and weights on scale in one step FAQ What accuracy class is the carrier calibrated to? The carrier is calibrated to OIML M1, which defines the verification accuracy suitable for many industrial and commercial heavy-capacity weighing applications with the KERN 346-052-010 weight basket. Which scales can be tested with this weight basket? Floor scales, pallet scales, weighing pallet trucks and crane scales are compatible with the design; the basket supports common industrial verification workflows and standard block-weight configurations. How much total weight can be loaded into the basket? The basket accommodates a max total load of 250 kg, including the carrier itself, and is compatible with filling options such as 10×20 kg block weights to approach that limit. What material is used and why is it suitable for workshops? Made from stainless steel with a glass-bead blasted finish, the basket resists corrosion and surface wear, helping to preserve weight integrity and simplifying cleaning in industrial environments. KERN · Origin: Germany · GTIN: 4045761225077
50kg Test Weight Block OIML Class M3, Painted Cast Iron, 25g Tolerance - KERN
Take advantage of reliable scale verification with a robust 50 kg nominal mass and OIML class M3 accuracy for consistent routine checks; the painted cast iron block design ensures long service life and simple handling. Order the calibration weight directly via Metav Werkzeuge or consult our advisors for application guidance. Block weight — 50 kg calibration weight (OIML class M3) by KERN The Block weight is a heavy-duty, painted cast iron calibration mass designed for routine verification of industrial scales and balances in workshops, inspection labs and production areas. OIML class M3 accuracy Nominal mass 50 kg Painted cast iron block design 25 g maximum tolerance Accurate verification for everyday metrology For consistent measurement control, this calibration mass offers OIML class M3 conformity and a 25 g tolerance at the 50 kg nominal value, providing a verifiable reference for routine checks. Class M3 is specified for general industrial and commercial applications where reproducible results are required but laboratory-level precision is not necessary; it enables reliable comparison between balance readings and a certified reference mass. Using a dedicated reference mass reduces drift in instrument performance and supports documented quality procedures and internal audits. Robust construction for dependable operation Built as a solid block from painted cast iron, the reference mass provides mechanical stability and resistance to workshop conditions. The block format makes handling and placement straightforward on platform scales and floor balances, while the painted finish protects against corrosion and surface wear. The compact block design minimises tipping risk and keeps the centre of mass low, which supports repeatable positioning and reduces measurement scatter during routine verification tasks. Procurement and traceability to simplify workflows Supplied by KERN as SKU 366-89 and identified by GTIN 4045761012028, this calibration block integrates easily into procurement and asset-tracking systems. The clear nominal value and OIML classification support compliance steps and documentation for calibration records. Delivered from Metav Werkzeuge’s European quality hub, the product benefits from centralised stock management and a transparent supply chain, making it practical for workshops that require dependable availability and straightforward replacement. For application advice or to request the KERN 50 kg OIML M3 block weight, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 366 SKU: 366-89 GTIN: 4045761012028 Manufacturer: KERN Facts Nominal weight: 50 kg OIML class: M3 Tolerance: 25 g Tariff code: 84239090 Origin: CN Special features Painted cast iron Block design Single calibration mass Suitable for routine scale verification FAQ What is the intended use of this calibration mass? The KERN 366-89 block weight is intended for routine verification and control of industrial scales and balances where OIML class M3 accuracy is appropriate. How precise is the 50 kg reference mass? The calibration block conforms to OIML class M3 and carries a maximum tolerance of 25 g at the nominal 50 kg value. Can this mass be used on any platform scale? The block format is suitable for most platform scales and floor balances; compatibility depends on the scale’s load plate size and maximum capacity. How should the calibration mass be cared for? Keep the painted surface clean and dry, avoid dropping the block, and store it on a stable surface to preserve accuracy and surface condition. Is traceability and identification provided? Yes. The product is supplied as SKU 366-89 with GTIN 4045761012028, facilitating inventory control and traceable documentation. KERN — Origin: CN
50kg Wooden Case For Single Calibration Weights Unpadded, For Class F2/M3 - KERN
Taking advantage of a robust wooden construction, an unpadded interior and compatibility with KERN single calibration weights up to 50 kg ensures secure, space-saving storage and straightforward logistics; order the wooden case directly via Metav Werkzeuge or ask our consultants if needed. Wooden case 337-160-200 — single-weights case, unpadded (KERN) The Wooden case 337-160-200 is a purpose-made storage and transport solution for single calibration weights, designed to keep workshop weights organised and readily accessible. Robust wooden construction for workshop use Designed for single calibration weights Compatible with KERN 337, 347, 357, 367 Unpadded interior for compact storage Secure, workshop-grade storage that protects calibration tools The wooden case combines solid timber construction with an efficient, no-frills interior to provide stable storage for calibration equipment. Built to accommodate single weights in a button/compact format, it supports a nominal value of 50 kg and offers a practical alternative to foam-padded cases when compact stacking and reduced bulk are priorities. The natural rigidity of the timber resists everyday workshop impacts, helping to preserve the shape and traceability of calibration masses, while the straightforward construction simplifies inspection and handling during routine checks. Compact organisation and easy handling for busy calibration rooms With an unpadded interior the case prioritises compact storage and fast access to weights, making it suitable where space optimisation matters. The relatively low transport mass of 7.2 kg keeps handling effort to a minimum when relocating equipment between benches or to external test points. The interior layout is tailored to the geometry of button/compact single weights, which allows for secure seating without additional inserts; this minimises swapping of inserts and supports a lean, repeatable workflow during calibration runs. Practical choice for calibration and testing environments Choosing a wooden storage case offers tangible operational benefits: reliable stacking, straightforward visual inspection and long-term dimensional stability under typical workshop conditions. Compatibility with KERN models 337, 347, 357 and 367 ensures seamless integration into existing calibration sets and bench procedures. Manufactured in Germany, the case reflects proven manufacturing standards and supply-chain traceability that support consistent inventory management and audit readiness in industrial metrology contexts. Contact Metav Werkzeuge today for availability and expert advice on KERN wooden cases — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 337-160-200 Manufacturer: KERN GTIN: 4045761006645 Country of origin: DE Facts Net weight: 7.2 kg Nominal weight compatibility: 50 kg Commodity code: 84239090 ECLASS: 21100103 Special features Material: wood Interior: unpadded Suitable for single weights (button/compact design) Compatible with KERN 337, 347, 357, 367 FAQ What weights fit this wooden case? The wooden case is suitable for single calibration weights in the button/compact form, compatible with KERN models 337, 347, 357 and 367 and designed for a nominal value of 50 kg. Is the interior padded to protect delicate mass surfaces? No; the interior is unpadded, which favours compact storage and easy handling but requires careful placement of masses to avoid surface contact when movement is expected. How heavy is the case for handling and transport planning? The case itself weighs 7.2 kg, allowing straightforward manual handling when moving weights between benches or to external calibration sites. Does the case meet traceability and workshop requirements for calibration routines? The wooden case supports organised storage and inspection routines common in calibration workshops and is manufactured by KERN in Germany to established quality standards. KERN, Germany
50kg Wooden Case For Single Test Weights, Padded, For Classes E1–F1 - KERN
Robust wooden construction and a padded interior provide secure storage and transport for 50 kg single calibration weights, while a compact design and an 8.5 kg case weight support convenient handling and workshop logistics. Order the wooden case directly via Metav Werkzeuge or ask our consultants if needed. KERN 317-160-100 Wooden Case for Single Calibration Weights — Padded, for 50 kg (E1–F1) The Wooden Case 317-160-100 is a padded storage and transport case designed for single calibration weights used in laboratory and workshop calibration tasks. Padded interior for secure transport Fits KERN single calibration weights Designed for 50 kg nominal value Solid wood construction for stable storage Protecting calibrated masses and ensuring reliable handling A purpose-built transport and storage solution reduces the risk of damage to precision weights. The case’s padded interior and stable wood construction protect delicate surfaces and maintain calibration integrity during handling and transit. This protection supports consistent measurement results and reduces the need for premature recalibration, providing a measurable efficiency gain in routine metrology workflows. Clear compatibility and conformity for calibration processes Compatibility with common KERN single weights simplifies workshop organisation: the case accommodates models listed by the manufacturer for single weights in button or compact form and is intended for a 50 kg nominal value within E1–F1 accuracy classes. This clarity helps planners select the correct storage for legally relevant calibration artefacts and supports traceable, standards-compliant measurement practice. Practical handling that speeds up regular use At approximately 8.5 kg, the case offers a balance between robustness and manageability, easing movement between bench, laboratory and transport. The solid construction and internal cushioning minimise handling risk and make daily use less cumbersome, enabling technicians to focus on measurement tasks rather than protective logistics. The combination of compatibility and ergonomic design promotes faster set-up and improved workshop throughput. Built for workshop environments and precise routines Constructed from durable wood and featuring internal padding, the case is suited to workshop and laboratory settings where both precision and practical storage are required. The material choice provides dimensional stability while the internal layout secures individual weights, which helps preserve surface condition and mass accuracy across repeated use and checks. For ordering or specific technical advice on the KERN wooden case, contact Metav Werkzeuge in Emmerich by email at info@metav-werkzeuge.com or by phone at +49 2822 7131930 for precise guidance and supply. Technical data Manufacturer: KERN SKU: 317-160-100 GTIN: 4045761003835 Country of origin: DE Commodity code: 84239090 Facts Nominal value suitability: 50 kg Accuracy classes: E1–F1 Case weight: 8.5 kg eClass: 21100103 Special features Material: Wood Padded interior Compatible with KERN weights 307, 316, 317, 326, 327, 329 For single weights (button/compact design) FAQ What weights fit in the wooden case? The wooden case is compatible with KERN single calibration weights, specifically models 307, 316, 317, 326, 327 and 329, and is designed for a nominal value of 50 kg. Does the case meet legal calibration class requirements? The case is intended for weights used in accuracy classes E1–F1; storing these weights in the padded wooden case helps preserve the conditions required for certified calibration use. Is the interior cushioning sufficient for transit? Yes, the padded interior of the wooden case provides secure support to reduce movement and surface contact, which protects mass surfaces during transport and handling. How heavy is the case and is it practical for workshop use? The case itself has a mass of about 8.5 kg, offering a practical compromise between protective construction and manageability in workshop and lab routines. Which manufacturer produces this case and what is the SKU? The case is produced by KERN and listed under SKU 317-160-100, designed specifically for single calibration weights in compact/button form. KERN — Germany. Contact: info@metav-werkzeuge.com | +49 2822 7131930
50kg Wooden Case For Test Weights Unpadded, For Class F2/M1 - KERN
Take advantage of robust wooden construction, suitability for a single 50 kg control weight and a compact, unfussy interior for efficient storage and handling. Order the wooden weight case directly via Metav Werkzeuge or consult the team for application advice. KERN 337-161-200 Wooden weight case — for single 50 kg control weight, class F2/M1 The KERN 337-161-200 wooden weight case is a purpose-built storage solution for metrology environments, designed to hold a single control weight and to simplify transport and inspection routines. Wooden case for single control weight Suitable for 50 kg nominal weight Compatible with class F2 and M1 weights Unpadded interior for compact storage Secure, robust storage that supports calibration workflows The case is built from solid wood, providing a sturdy shell that reduces shock transmission and keeps a solitary control weight stable during handling. The unfussy, unpadded interior results in a compact package that is easier to lift and stow in calibration benches or cupboards, while the natural material helps moderate surface condensation compared with some plastics. For workshops that require straightforward, reliable storage of a heavy nominal mass, this design reduces handling steps and streamlines routine checks. Designed for metrology standards and traceable handling Compatibility with class F2 and M1 weight classifications ensures the case suits common calibration and verification procedures for medium-capacity standards up to 50 kg. These classes indicate defined tolerances and are recognised in many quality systems; storing a standard in a purpose-made wooden case supports consistent treatment between transports and audits. The compact footprint and clear labelling options aid organisation within calibration labs and mobile testing kits, making conformity checks and logistics more efficient. Practical choice for workshops and service providers For industrial workshops and service providers seeking a simple, durable solution, the wooden construction balances longevity with ease of inspection. The low-complexity interior means faster preparation for weighing operations and straightforward visual checks before use. Backed by Metav Werkzeuge’s supply chain and quality filter in Emmerich, this case is offered as part of a range that reduces supplier complexity and supports dependable replenishment for professional environments. Contact Metav Werkzeuge to discuss the suitability of the KERN 337-161-200 wooden weight case for specific calibration routines or to arrange supply from Emmerich am Rhein. Technical data Article number: 337-161-200 Manufacturer: KERN GTIN: 4045761150706 Origin: DE Customs tariff no.: 84239090 Facts Case weight: 7 kg For nominal weights up to: 50 kg ECLASS: 21100103 SKU: 337-161-200 Special features Material: Wood Interior: unpadded For weight type: control weight Suitable for weight classes: F2 and M1 FAQ What weight does the case accommodate? The case is designed for a single control weight with a nominal mass of 50 kg and is supplied as the KERN 337-161-200 wooden weight case. Which accuracy classes are compatible with this case? Storage is suitable for weights of class F2 and M1, supporting common calibration requirements for medium-capacity standards. Is the interior padded to protect the weight? No, the interior is unpadded to provide a compact storage volume and simplified handling for the 50 kg control weight. Metav Werkzeuge, Emmerich am Rhein — Email: info@metav-werkzeuge.com — Tel: +49 2822 7131930 — WhatsApp: +49 170 2837271
50kg Wooden Case Padded For F1 Calibration Masses, Control Weight - KERN
Secure storage and safe transport are ensured by a padded wooden case designed specifically for 50 kg Class F1 control weights, combining robust construction with precision-fit support to protect calibration integrity. Order the wooden case 337-161-100 directly via Metav Werkzeuge or ask our consultants if needed. Wooden case KERN 337-161-100 — padded storage for 50 kg Class F1 weights Wooden case KERN 337-161-100 is a padded transport and storage solution for single calibration masses, developed for secure handling of 50 kg control weights in Class F1 applications. Padded interior for shock protection Designed for single 50 kg control weight Compatible with Class F1 calibration requirements Robust wooden construction for stable storage Preserve calibration accuracy during handling and transport A purpose-built wooden case reduces the risk of impact, contamination and mechanical stress that can alter a calibration mass. The padded interior cushions the mass and keeps it centrally located, limiting movement during transit. By protecting the surface and contact points of the weight, the case helps maintain the original calibration state of the 50 kg control mass and supports repeatable measurement results. This results in fewer recalibrations and steadier process control for laboratories and workshops using precision weighing equipment. Practical design that suits metrology workflows The case is tailored to the demands of metrology and calibration environments: solid construction provides dimensional stability, while the internal layout allows quick access to a single control weight. The form is optimised for standard scales and storage racks, enabling efficient handling during audits or routine checks. Built from wood with attention to fit and finish, the case balances durability with a gentle surface that avoids abrasive contact. Clear labelling with SKU 337-161-100 simplifies inventory management and traceability within a workshop’s asset register. Audit readiness and compliance support for inspection routines Using a dedicated case for calibration masses streamlines inspection routines and reduces contamination risk that can affect measurement uncertainty. Designed for Class F1 weights, the solution aligns with common calibration class distinctions and helps preserve conformity for verification tasks. Practical aspects such as straightforward handling and secure closure contribute to operational efficiency and lower the likelihood of accidental damage. For procurement and logistics, identifiers such as GTIN 4045761237285 and tariff code information support documentation and customs handling when required. Contact Metav Werkzeuge today for advice on integrating the KERN wooden case into calibration workflows or request further specification details from our consultants. Technical data Article number: 337 SKU: 337-161-100 GTIN: 4045761237285 Manufacturer: KERN Country of origin: Germany Tariff number: 84239090 Core data Weight: 7 kg Suitable for nominal weight: 50 kg Class compatibility: F1-M1 eClass: 21100103 Special features Material: Wood Interior: padded Intended use: single control weight storage Product group: Case & cover for calibration weights FAQ What nominal weight is this case designed for? The wooden case is designed for a single 50 kg control weight and is intended to protect that nominal mass during storage and transport. Is the case suitable for Class F1 calibration weights? Yes, the case is specified for Class F1 (F1-M1) control weights and supports the handling requirements for that calibration class, including SKU 337-161-100. What material is the case made from and how is the interior finished? The exterior is made from wood and the interior is padded to minimise shock and abrasion to the calibration mass. Can this case be used for routine audit and inspection logistics? The design supports audit readiness by protecting the mass during transport and storage and by providing clear identification (GTIN 4045761237285) for documentation. Manufacturer: KERN — Germany — Contact: not provided
5g Aluminium-Protected Case For Single Weights Button/Compact Padded, Class E1–M3 - KERN
Secure storage and controlled transport for calibration weights, combining aluminium protection with a padded interior to preserve measurement integrity and handling safety. Order the Aluminium-protected Case 317-030-600 directly via Metav Werkzeuge or ask our consultants if needed. Aluminium-protected Case for single calibration weights — KERN 317-030-600, padded protection The Aluminium-protected Case is a compact storage and transport solution engineered for individual calibration weights of 5 g in accuracy classes E1–M3, suitable for button/compact designs and routine calibration workflows. Aluminium outer shell for robust protection Padded interior for safe weight positioning Designed for 5 g calibration weights E1–M3 Compatible with button/compact weight design Preserve calibration integrity with robust protection Robust mechanical protection is essential where traceability and repeatable results matter. The case’s aluminium construction provides a durable barrier against impacts and environmental wear, while the padded interior secures individual weights in their intended position, reducing the risk of nicks or contamination that can alter mass values. This combination helps to maintain calibration stability between official checks and supports reliable measurement routines in both workshops and laboratories. Organised handling that speeds up workflow A well-structured storage solution reduces handling time and the chance of error during transfer and inspection. The protective case is configured for single weights in the button/compact format, allowing clear organisation of reference masses and quick identification during equipment checks. By standardising storage and transport, the case supports efficient calibration workflows and minimises downtime associated with weight handling and verification. Compatibility with accuracy classes and routine use Designed specifically for calibration weights of 5 g in classes E1–M3, the case aligns with common laboratory and industrial accuracy requirements. The stable internal fit and durable shell contribute to consistent conditions for precision weights, aiding in traceable measurement processes and helping to reduce the frequency of corrective recalibrations caused by accidental damage or contamination. For advice on integrating KERN’s aluminium-protected case into existing calibration procedures or to place an order via Metav Werkzeuge in Emmerich, contact info@metav-werkzeuge.com or call +49 2822 7131930 — consultants are ready to assist with specifications for the 317-030-600 SKU Technical data Article number: 317-030-600 Manufacturer: KERN GTIN: 4045761222649 Origin: CN Tariff code: 84239090 Facts Nominal value: 5 g Accuracy classes: E1–M3 Net weight: 1.1 kg eCl@ss: 21100103 Special features Material: Aluminium Interior: padded Intended use: single weights, button/compact form Suitable product group: calibration weight case FAQ What weight sizes fit this case? The Aluminium-protected Case is configured for 5 g single calibration weights and secures button/compact designs as specified for the KERN 317-030-600. Is the case suitable for transport between sites? Yes; the aluminium exterior and padded interior of the KERN case protect weights during transport and handling, supporting safe transfers and reducing risk of damage. Which accuracy classes does the case support? The case is designed for weights in accuracy classes E1–M3, making it suitable for laboratory and industrial calibration sets that include 5 g reference masses. Can the case be used for other weight formats? The interior is arranged for button/compact single weights; alternative formats may not be secured in the same way without modification, so the 317-030-600 is optimised for the listed design. How does the case help with calibration workflows? By providing organised, secure storage for individual weights, the case reduces handling time and the likelihood of contamination or impact, which supports traceable and repeatable calibration procedures. KERN — Origin: China — Contact details not provided
5g Plastic Weight Case For Single Calibration Weights Button/Compact, For Class E2 - KERN
Take advantage of a compact, durable solution that protects single calibration weights while keeping handling efficient; the combination of robust plastic construction and tailored fit for 5 g weights supports reliable, repeatable storage and transport. Order the case via Metav Werkzeuge or consult our specialists for supply and technical clarification. KERN 317-030-400 Plastic weight case — Protective case for 5 g E2 single weights A KERN 317-030-400 Plastic weight case designed to store and protect single calibration weights in button/compact form, suitable for class E2 calibration use For 5 g single weights (button/compact) Suitable for calibration class E2 Durable plastic protection for weights Compact, lightweight case – 0.02 kg Secure, compliant storage that preserves calibration integrity The compact case offers a tailored pocket for a 5 g nominal weight in button or compact format, ensuring secure placement during storage and transport. By limiting movement and exposure, the design assists in preserving the defined calibration condition required for E2 class weights. The robust plastic shell provides a barrier against dust and incidental contact, reducing the frequency of unnecessary recalibrations and supporting consistent measurement performance in the workshop or laboratory. Practical handling for routine calibration workflows Lightweight construction and a concise footprint make the case convenient to handle and store on benches or in instrument drawers. The case’s dimensions and internal form factor accommodate the typical single-weight format used for spot checks and portable verification, simplifying the logistics of daily calibration tasks. Because the container minimises handling stress and protects the weight from contaminants, procurement of a purpose-made case contributes to operational efficiency and fewer disruptions to measurement routines. Suitable for professionals seeking reliable accessory equipment As a complement to precision balances and test weights, this protective case supports established quality processes by reducing risk to delicate mass artefacts. The combination of a snug fit for single weights, plastic durability and low mass makes it a pragmatic choice for technicians and quality managers who prioritise tool protection and repeatable results. Recommended where calibrated masses are transported between departments or stored with other metrology accessories to maintain traceability and condition. Contact Metav Werkzeuge in Emmerich for tailored supply of the KERN 317-030-400 and expert advice on compatible calibration accessories Technical data SKU: 317-030-400 Manufacturer: KERN GTIN: 4045761081338 Country of origin: DE Customs tariff no.: 84239090 Core specifications Nominal weight compatibility: 5 g Calibration class compatibility: E2 Mass of case: 0.02 kg eCl@ss: 21100103 Materials and features Material: Plastic For single weights, button/compact design Product group: Test weights — protective case Asset image available (product thumbnail) FAQ What weight size does the case accommodate? The case is designed to hold a single 5 g nominal weight in a button/compact format, offering a secure fit for that size. Is the case suitable for E2 calibration class weights? Yes, the design and fit are intended for use with E2 class single weights and support the preservation of calibration condition. What material is the case made from and how does this help? The case is made from durable plastic, which protects against dust and minor impacts while remaining lightweight for easy handling. Can the case be used for other weight formats? The internal form is optimised for button/compact single weights; alternative formats may not sit securely and thus are not recommended with this case. Does the case include any padding or inserts for shock protection? The internal contour secures the weight in place; additional damping is not specified for this model, so care should be taken during transport. KERN — Address: not provided — Contact: not provided
5g Wooden Case For Single Calibration Weights Unpadded, For Classes F2–M3 - KERN
Product data inconsistent — conflicting information in the supplied product specifications (calibration class and pricing); please verify the source data before a product description can be generated. The discrepancies observed in the provided details make it challenging to ensure accuracy and reliability in the final product description. It is essential to address these inconsistencies promptly to avoid potential errors or misrepresentation of the product. A thorough review of the source data is recommended to confirm the correct calibration class and pricing information. Once verified, the accurate data can be used to create a comprehensive and trustworthy product description.
5g Wooden Case For Single Test Weights Padded, For Classes E1–F1 - KERN
Take advantage of a robust combination of secure storage and precise organisation for calibration weights: a padded wooden case that protects delicate 5 g single weights and keeps high-class instruments ready for use. Order the KERN 317-030-100 wooden case directly via Metav Werkzeuge or ask our consultants if needed. KERN 317-030-100 Wooden Case for 5 g Single Weights — Padded, for Classes E1–F1 KERN 317-030-100 is a purpose-made wooden case for safe storage and transport of single calibration weights in knob/compact form, intended for use in workshops and laboratories Padded wooden case for calibration weights Designed for 5 g single weights E1–F1 Compatible with knob/compact weight form Fits KERN models 307, 316, 317, 326, 327, 329 Protect sensitive weights and maintain calibration reliability The padded interior and solid wooden case construction reduce the risk of impact damage and contamination, helping to preserve the nominal mass of delicate 5 g calibration pieces. For high-precision classes such as E1–F1, uncontrolled knocks or dust can affect measurement results; this storage solution minimises those risks and supports consistent weighing outcomes. The internal padding also prevents abrasion between weights, which contributes to longer intervals between recalibrations and lower downtime for quality checks. Storage designed for official calibration classes and traceability The case is dimensioned for knob/compact design single weights and keeps each weight separated and identifiable, aiding traceability in calibration routines. By organising weights by nominal value and class, the case streamlines handling during audits and routine checks. The clear fit for recognised KERN series units ensures a standardised approach to storage in quality-controlled environments and simplifies inventory checks during ISO- or internal-audit procedures. Practical handling for workshop and laboratory workflows Made from durable wood, the case combines a tactile, classic finish with functional protection, making it suitable for bench-top storage or secure transport between test stations. The form factor and lightweight construction (approx. 0.13 kg) allow technicians to move sets quickly without adding unnecessary bulk to instrument cases. The padded compartments cut down on setup time by keeping frequently used single weights immediately accessible and protected, improving operational efficiency. Compatibility with KERN single weights and ease of organisation Specifically matched to a range of KERN single weights, the case accepts models in the 307–329 series and their knob/compact shapes, supporting consistent handling across a set of precision instruments. This compatibility means fewer custom storage solutions and a consistent standard for workshops that rely on KERN weights for verification tasks. The case supports orderly storage that reduces handling errors and strengthens the overall calibration workflow. Contact Metav Werkzeuge for availability of the KERN 317-030-100 wooden case and expert advice from our Emmerich team via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: 317-030-100 Manufacturer: KERN GTIN: 4045761003576 Country of origin: Germany Facts Nominal weight suitability: 5 g Weight of case: 0.13 kg Suitable weight classes: E1–F1 Tariff number: 84239090 Special features Material: wood Interior: padded Compatible with knob/compact single weights Fits KERN models 307, 316, 317, 326, 327, 329 FAQ How many weights fit in the case? The case is dimensioned for single 5 g weights in knob/compact form; capacity depends on the individual compartment layout for the chosen set Is the interior cushioned to protect weights during transport? Yes, the wooden case includes a padded interior to protect precision weights from shocks and abrasion during handling Can this case be used for other nominal values beyond 5 g? The design is optimised for 5 g single weights in knob/compact form; other sizes may not sit securely without modification Does the case meet requirements for storage of E1 class weights? The case provides protective storage suitable for E1–F1 class weights and supports conditions that help preserve mass stability between calibrations Which KERN models are explicitly compatible with this case? Compatibility is declared for KERN single weights in the 307, 316, 317, 326, 327 and 329 series Metav Werkzeuge, Emmerich am Rhein, Germany — Email: info@metav-werkzeuge.com — Tel: +49 2822 7131930 — WhatsApp: +49 170 2837271
5kg Aluminium-Protected Case For Single Test Weights Button/Compact Padded, E1–M3 - KERN
Take advantage of a robust combination of aluminium protection, a padded interior and compatibility with precision weight classes to keep calibration weights safe and inspection-ready. Order the case directly via Metav Werkzeuge or consult our specialists for application advice. Aluminium-protected case for single calibration weights, padded and durable The Aluminium-protected case offers secure transport and storage for single calibration weights used in precision weighing applications. Padded interior for secure storage Aluminium protective shell Designed for single calibration weights Suitable for classes E1–M3 Protection that preserves calibration reliability A well-engineered storage solution reduces handling risks and preserves measurement integrity. The Aluminium-protected case combines a robust aluminium shell with a padded interior to absorb shocks and prevent surface damage to high-accuracy weights. For laboratories and workshops that rely on traceable mass values, this reduces the need for frequent recalibration by helping to maintain the condition of the weights. The result is fewer interruptions in quality checks and a more reliable calibration chain. Practical organisation for compact weights Internally, this case is arranged for organised stowage of single calibration weights in button or compact form. The layout supports quick visual checks and efficient handling during routine calibration tasks, which shortens preparation time and minimises handling errors. Clear separation of individual weights also prevents contact between items, maintaining each mass artefact’s surface finish and nominal value. Lightweight, durable material for everyday use Constructed from aluminium, the case strikes a balance between low weight and mechanical protection, making it suitable for regular transport between workstations or to external calibration services. The material resists corrosion and provides reliable shielding against dents and impacts without adding excessive bulk. For environments where tools and test equipment are frequently on the move, the aluminium construction delivers long service life with consistent protective performance. Built for standards and dependable workflows Designed for nominal 5 kg weights and compatible with accuracy classes E1–M3, the case supports a range of high-precision applications. Choosing a purpose-built storage solution reduces the probability of handling-related drift and helps maintain compliance with calibration protocols. The combination of protective structure and practical organisation supports efficient workflows in metrology, quality assurance and precision workshops. For secure storage and transport of KERN single calibration weights, contact Metav Werkzeuge in Emmerich for expert advice and reliable supply Technical data Article number: 317-130-600 SKU: 317-130-600 GTIN: 4045761222731 Manufacturer: KERN Material: Aluminium Suitable for nominal weight: 5 kg Suitable for classes: E1–M3 Padded interior: yes Core specifications Case weight: 1.1 kg Tariff number: 84239090 ECLASS: 21100103 Special features Padded interior Aluminium-protected shell For single weights (button/compact) Origin: CN FAQ Is this case suitable for 5 kg E1 calibration weights? Yes. The Aluminium-protected case is specified for nominal 5 kg weights and is compatible with accuracy classes E1–M3, making it suitable for high-precision applications. How does the padding protect high-accuracy weights? The padded interior prevents direct contact and cushions shocks, which helps to preserve the surface and mass values of weights stored in the Aluminium-protected case. Can the case be used for transport between sites? Yes. The aluminium shell and padded interior provide protection for transport; the case is designed for everyday movement of calibration weights without excessive weight penalty. Which weight forms fit inside the case? The internal layout is arranged for single calibration weights in button or compact form, ensuring organised storage and easy access. Who manufactures this case and what is the SKU? The case is manufactured by KERN, SKU 317-130-600, and is intended for secure handling of precision calibration weights. Manufacturer: KERN; Distributor: Metav Werkzeuge, Emmerich am Rhein; Email: info@metav-werkzeuge.com; Phone: +49 2822 7131930
5kg Aluminium-Protected Case Padded, For Block Weights F1–M3 - KERN
Benefit from an aluminium-protected housing, a padded interior and compatibility with block weights up to 5 kg and calibration classes F1–M3 for safe storage and transport; Order the aluminium-protected case directly via Metav Werkzeuge or ask our consultants if needed. Aluminium-protected case KERN 346-060-600 — Protective case for 5 kg block weights, padded The Aluminium-protected case serves as a purpose-built transport and storage solution for single block weights, combining a robust outer shell with soft interior support to preserve calibration and dimensional integrity during handling. Aluminium-protected housing for block weights Suitable for block weights up to 5 kg Calibrated classes F1–M3 compatible Internal padding for secure storage Safe storage that preserves calibration The KERN aluminium shell provides a rigid barrier against impacts and abrasion, while the padded interior prevents micro-movements that can affect a mass artefact’s calibration. For laboratories and calibration shops where traceability and repeatability matter, a dedicated protective case reduces the risk of accidental knocks and environmental contamination. The solid construction helps maintain the declared mass values and extends the service life of the weights, contributing to fewer recalibrations and more predictable maintenance intervals. Compatibility with calibration classes and handling benefits Designed specifically for block weights and compatible with classes F1–M3, this case supports common metrological workflows and storage protocols. The internal layout is suited to a standard block form and secures items up to 5 kg, ensuring conformity with class-specific handling. Using a dedicated case reduces handling time during inspections and audits and simplifies storage logistics in a busy workshop or calibration room. Clear class compatibility also aids procurement decisions, aligning the storage solution with formal calibration schedules and quality management systems. Lightweight design for workshop efficiency Constructed from aluminium, the case remains lightweight (approx. 1.25 kg) while offering durable protection, making it practical to move between benches, labs and transport crates without adding excessive bulk. The reduced weight simplifies manual handling and lowers transport effort when compared with heavier protective solutions, yet the material resists corrosion and everyday wear. This balance of low mass and high protection supports efficient workshop routines and helps maintain the condition of precision masses across frequent use. Contact Metav Werkzeuge in Emmerich for advice on the KERN aluminium-protected case 346-060-600 or to arrange supply and delivery directly from our stock. Technical data Article number: 346 SKU: 346-060-600 GTIN: 4045761222878 Manufacturer: KERN Core specifications Weight: 1.25 kg Suitable for weights: up to 5 kg Class compatibility: F1–M3 Tariff number: 84239090 Materials & features Material: Aluminium Padded interior Suitable for block weights Origin: CN FAQ Is this case suitable for 5 kg block weights? Yes. The aluminium-protected case is designed for block weights up to 5 kg and secures them in a padded interior. Which calibration classes does the case support? The case is compatible with calibration classes F1–M3, making it suitable for commonly used laboratory and workshop mass standards. What material is the case made from and how does that help? The case is made from aluminium, offering a durable yet lightweight enclosure that protects against impacts and corrosion without adding unnecessary mass. Is the interior suitable for transport and frequent handling? The padded interior secures the weight against micro-movements, supporting frequent handling and reducing the likelihood of calibration drift during transport. Who manufactures the case and what is the SKU? The case is manufactured by KERN and listed under SKU 346-060-600 for ordering and stock reference. KERN — Manufacturer (Country of origin: CN)
5kg Plastic Case For Single Calibration Weights, For Classes F1–M3 - KERN
Take advantage of the combination of reliable protection, compact handling and clear calibration compatibility to keep workshop weights organised and audit-ready. Order the protective case directly via Metav Werkzeuge or consult our specialists for specification support. KERN Plastic Case for Single Weights 347-130-400 — for 5 kg weights, Classes F1–M3 A KERN Plastic Case for Single Weights 347-130-400 is a durable storage solution designed to protect and organise precision calibration weights up to 5 kg, suitable for accuracy classes F1–M3 in laboratory and workshop environments Plastic case for single calibration weights Holds nominal value 5 kg Suitable for accuracy classes F1–M3 Fits button and compact weight designs Secure storage designed for routine calibration workflows A compact, robust case reduces handling risks and helps maintain precision over repeated use. The protective plastic construction shields calibration pieces from knocks, dust and contamination, which directly supports traceability and service intervals. Designed for a 5 kg nominal weight in the button/compact form factor, the case contributes to consistent measurement results by limiting environmental exposure and accidental damage, a pragmatic choice for calibration benches and mobile test stations. Practical organisation that speeds up daily processes The slim format and defined interior mean single weights are easy to locate and return, improving bench turnaround and reducing downtime. The case’s light build (approx. 0.02 kg) and compact footprint support efficient storage and transport, while the clear assignment to accuracy classes F1–M3 simplifies inventory management: higher-precision weights (F1) can be segregated from routine check weights (M3) for correct application and documentation during maintenance cycles. Compatibility that supports compliance and inspection readiness By matching a wide range of calibration classes, the case ensures correct housing for lab-grade and workshop weights alike, so records and procedures remain consistent during audits. The design aligns with metrological best practice by keeping items clean, undamaged and readily identifiable; this helps demonstrate process control and keeps equipment audit-ready. Where calibration frequency and careful handling are required, the case offers a simple, effective means to maintain standards. Contact Metav Werkzeuge in Emmerich to secure the KERN plastic case 347-130-400 for reliable storage of calibration weights; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data SKU: 347-130-400 Manufacturer: KERN Material: Plastic Country of origin: DE Tariff number: 84239090 Measurements and capacities Nominal value: 5 kg Applicable classes: F1–M3 Product weight: 0.02 kg GTIN: 4045761008885 Compatibility and features For single weights, button/compact design Case made of plastic Intended for calibration storage and transport FAQ What size of weight fits this case? The KERN plastic case 347-130-400 is designed for a single nominal weight of 5 kg and for button/compact weight formats Which accuracy classes are suitable for storage in this case? The case is specified for accuracy classes F1–M3, covering high-precision laboratory weights through routine workshop check weights Is the case suitable for mobile use between job sites? Yes, the lightweight plastic construction and compact form make the case suitable for transport and mobile calibration tasks Does the case protect weights from contamination and damage? The robust plastic housing reduces exposure to dust and mechanical impact, helping to preserve the condition of calibration weights for consistent measurement results Can the case be used for weights other than the 5 kg nominal? The case is optimised for a single 5 kg weight in the button/compact design; other sizes or forms may not fit securely Metav Werkzeuge, Emmerich am Rhein, Germany, info@metav-werkzeuge.com, +49 2822 7131930
5kg Plastic Single Weight Case E2 For Button/Compact Weights - KERN
Take advantage of the durable plastic construction, the compact format for 5 kg E2 single weights and the case’s lightweight handling for consistent, protected storage; order the KERN 317-130-400 through Metav Werkzeuge or consult our advisors for specification support. KERN 317-130-400 Plastic weight case — for single 5 kg E2 calibration weights, button/compact format The KERN 317-130-400 is a purpose-made plastic case for secure storage and transport of single calibration weights in the 5 kg nominal value and E2 accuracy class, suitable for laboratories and workshop environments where organised weight handling is required. Plastic case for single calibration weights Designed for 5 kg weights, class E2 Fits button/compact weight designs Lightweight, corrosion-resistant construction Secure protection for precision weights and traceability The carrying solution is designed to safeguard E2 calibration weights by reducing exposure to dust, knocks and surface contamination. The robust plastic exterior provides shock-attenuating support while preserving the nominal value of the weight; this protection contributes directly to prolonged service intervals and fewer recalibrations, which supports efficient measurement workflows and cost control. The E2 classification refers to a high-precision tolerance band for reference weights, ensuring suitability for calibration and verification tasks where documented accuracy matters. Space-saving organisation that speeds up routine tasks With a compact footprint tailored to the button/compact weight form, the case enables tidy storage on workshop trolleys or laboratory shelves and simplifies quick selection during measuring routines. The low mass of the case (listed as 0.02 kg) minimises additional handling weight while maintaining stable retention of the single weight. Organisational gains translate into measurable time savings in repeated processes, supporting higher throughput without compromising metrological discipline. Practical material choice for everyday workshop use Constructed from industrial-grade plastic, the case resists corrosion and is easy to keep clean, reducing the risk of contaminants affecting sensitive surfaces. The material choice supports frequent handling and transport between workstations. Supplied within a quality-controlled network, this storage solution aligns with professional metrology requirements and complements a broader inventory of calibration accessories for systematic measurement routines, strengthening operational reliability. Contact Metav Werkzeuge in Emmerich for tailored advice or a quotation on the KERN 317-130-400 plastic weight case — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: 317-130-400 Article number: 317 GTIN: 4045761081420 Manufacturer: KERN Customs tariff number: 84239090 Facts Nominal value: 5 kg Class: E2 Weight: 0.02 kg Country of origin: Germany Special features Material: Plastic Suitable for: Single weights (button/compact) Product group: Plastic cases for calibration weights FAQ What nominal value and class is the case intended for? The case is intended for single calibration weights with a nominal value of 5 kg in E2 accuracy class and is specified as SKU 317-130-400 from KERN. Can the case be used for different weight designs? The KERN 317-130-400 is optimised for button/compact weight designs; compatibility with other formats should be verified against the weight geometry. Is the material suitable for workshop environments? Yes — the plastic construction is corrosion-resistant and easy to maintain, making the case suitable for regular workshop or laboratory use. Does Metav provide advice on selection and compatibility? Metav Werkzeuge offers technical guidance and can advise on suitability for specific calibration setups and workflows. Manufacturer: KERN, Germany — Address and direct contact not provided
5kg Precision Weight Set Wooden Padded Case for Custom Calibration Weights E1–F1 - KERN
Take advantage of a customised, padded wooden case that secures calibration masses and streamlines handling for compact or knob-type weights up to 5 kg; order or configure directly via Metav Werkzeuge or request advice from our consultants for a tailored solution from KERN. Wooden case for individual weight sets — KERN 315-080-100 (padded, for classes E1–F1) A wooden case for individual weight sets by KERN, designed to accommodate compact and knob-type calibration masses and protect them during storage and transport Customised foam cut-outs for individual weight sets Padded interior for secure transport and storage Suitable for weights up to 5 kg, classes E1–F1 Optimised storage that protects calibration integrity The case offers customised foam and drilled layouts to hold compact and knob-style masses securely, reducing movement and impact during handling. By combining a stable wood shell with a padded interior, the design preserves surface condition and calibration marks, which supports traceability and reduces the need for frequent recalibration. This tailored containment is particularly useful in calibration labs and service workshops where organised, damage-free storage contributes directly to productivity and measurement reliability. Designed for metrology classes and routine logistics Compatibility with calibration classes E1–F1 means the case suits high-precision and standard reference weights used in certification and daily verification. Manufactured to KERN specifications, the solution simplifies transport between workbenches and between sites while maintaining the required protection level. The precise arrangement for weights up to 5 kg helps minimise handling time and prevents mixed sets, which improves process efficiency and reduces the risk of measurement errors during successive checks. Special-order craftsmanship and handling guidelines Each wooden case is produced as a bespoke item, with drilling and foam insertion performed to match the requested weight configuration. This custom approach enables exact fit for unusual sets but also means these universal cases are non-returnable due to their individual manufacture. The construction balances a robust exterior with interior protection to give a durable housing for everyday workshop use and occasional transport, making it a practical long-term storage solution for precision masses. Contact Metav Werkzeuge in Emmerich to configure a KERN wooden case to exact calibration requirements — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: 315-080-100 Manufacturer: KERN GTIN: 4045761003385 Origin: Germany Commodity code: 84239090 Core specifications Material: Wood Weight: 6.7 kg Suitable for weights: up to 5 kg Calibration classes: E1–F1 Design: Knob / compact Features and notes Padded interior Customised drilled and foam-padded layout Special-order manufacture, non-returnable For individual weight sets FAQ Can the case accommodate different weight geometries such as knob or compact designs? The wooden case is configured for knob and compact weight geometries; layouts are drilled and foamed to match the specific shapes of the set. Is the case suitable for precision classes used in calibration laboratories? Yes — the design supports weights classified E1–F1, making the case appropriate for high-precision and standard reference masses. What is the maximum nominal weight the case is intended for? The case is specified for weight sets up to 5 kg and is intended to store and protect masses within that nominal range. Are customised cases returnable if the layout does not fit? Customised wooden cases are produced to order and are therefore non-returnable; please confirm specifications before ordering to ensure the layout matches the set. Does the product protect against shock and abrasion during transport? The combination of a solid wooden shell and a padded interior provides protection against shock and surface abrasion, helping to preserve calibration marks and measurements. KERN — Origin: Germany • Metav Werkzeuge, Emmerich am Rhein • info@metav-werkzeuge.com • +49 2822 7131930
5kg Weight Handle Plastic-Coated For E1–M3 Button Weights, For 5 kg Knob Weights - KERN
Take advantage of a plastic-coated design and precise compatibility with 5 kg Class E1–M3 button weights for safe, efficient calibration handling; lightweight construction and a protected grip reduce the risk of damage and speed up routines. Order the accessory directly via Metav Werkzeuge or ask our consultants for specification advice. KERN 315-274 Weight Handle — plastic-coated accessory for 5 kg calibration weights The KERN 315-274 weight handle is a plastic-coated handling tool designed for secure lifting and placement of 5 kg calibration button weights in classes E1 to M3, optimised for metrology benches and calibration labs Plastic-coated weight handle Designed for 5 kg calibration weights Not for use with cast iron weights Secure handling for calibration routines A tailored accessory for calibration tasks, the weight handle offers a plastic-coated contact surface that protects the finish of precision weights and prevents marking during transfers. Compatibility with 5 kg button weights in Class E1–M3 ensures the tool matches common legal-for-trade and laboratory standards, allowing technicians to keep calibration processes consistent. The protected grip reduces surface contamination and minimises the need for re-cleaning or corrective handling after each measurement. Faster, more ergonomic workflows at the bench The handle’s lightweight construction (approx. 0.1 kg) and ergonomic shape support repeated use during batch calibrations, cutting handling time and reducing operator fatigue. Built for repetitive tasks in production metrology and service environments, the accessory simplifies weight pick-up and placement, contributing to smoother workflows and improved throughput without compromising accuracy. The ergonomic design also helps maintain steady placement, lowering the risk of accidental shocks to delicate balances. Clear compatibility and safe-use guidance Specified for button weights with a nominal value of 5 kg and suitability across Class E1–M3, the tool is not intended for use with cast weights or irregular-shaped masses. Cast iron and non-button forms can present uneven contact or porosity that undermines secure gripping and may damage the coating or the weight itself. Understanding these limits helps preserve measurement integrity and extends the service life of both weights and handling tools. Low maintenance, durable protection for precision tools The plastic coating offers corrosion resistance and allows quick maintenance: surfaces are easily wiped clean with suitable, non-abrasive cleaners, reducing downtime between calibration cycles. The simple construction minimises wear points and supports stable performance over repeated use. For workshops that prioritise consistent measurement quality, this accessory offers a practical balance of protection, usability, and reliable daily performance. Contact Metav Werkzeuge in Emmerich for application guidance and to reserve the KERN 315-274 weight handle for precision calibration tasks — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: 315-274 Manufacturer: KERN Material: plastic-coated Core specifications Compatible nominal weight: 5 kg Suitability: Class E1–M3 Product weight: 0.1 kg Special features Plastic-coated surface For button weights only Not suitable for cast weights FAQ How does the handle protect calibration weights? The plastic-coated surface of the KERN 315-274 weight handle reduces direct metal-to-metal contact and prevents marking or abrasion on precision weights during handling. Which weight types can be used with this accessory? The accessory is designed for 5 kg button weights in classes E1–M3; it is not suitable for cast iron or irregular-shaped weights. Is the handle suitable for repeated laboratory use? Yes. The lightweight design (approx. 0.1 kg) and protective coating support frequent handling while reducing operator fatigue and contamination. How should the handle be cleaned? Cleaning is simple: wipe with a soft, non-abrasive cloth and a suitable cleaner; harsh solvents and abrasive tools should be avoided to preserve the coating. Does the handle affect calibration accuracy? When used according to the stated compatibility (5 kg, Class E1–M3, button weights), the tool aids safe placement without affecting measurement accuracy. Metav Werkzeuge, Emmerich am Rhein, Germany · info@metav-werkzeuge.com · +49 2822 7131930
5kg Wooden Case For Single Calibration Weights Unpadded, For Classes F2–M3 - KERN
Choose the combination of classic wood construction, a compact unpadded interior and compatibility with 5 kg single calibration weights for tidy, efficient storage; order the wooden case directly via Metav Werkzeuge or consult our advisors for specification support. Wooden case for single weights KERN 337-130-200 — compatible with 5 kg weights, unpadded A Wooden case designed to store and protect single calibration weights in workshop and laboratory environments, compatible with KERN weight series and suited for compact handling. Wood construction, classic look Unpadded interior for compact weights Lightweight: 0.52 kg for easy handling Stable storage that preserves calibration integrity The solid wood construction gives a firm, impact-resistant outer shell that supports safe storage and short-range transport of delicate mass standards. The unpadded interior reduces overall bulk while keeping the weight secure in its compartment; this is particularly useful where a compact footprint is required on busy workbenches. By limiting internal cushioning, the case enables quick visual inspection and removal of the weight, which aids routine calibration workflows and speeds up verification procedures. Organised compatibility for standard workshop sets Designed specifically for single calibration weights, the case accepts nominal 5 kg masses and is compatible with the KERN series models listed by the manufacturer. The low tare of 0.52 kg keeps added handling mass to a minimum, simplifying weighing procedures where tare accuracy matters. Clear labelling and a tailored cavity layout help maintain order in calibration kits, so technicians can locate the correct single weight rapidly and reduce time spent searching during checks and audits. Practical workshop durability and handling benefits Manufactured by KERN, the enclosure balances traditional material choice with workshop practicality: wood provides a durable casing that withstands routine handling while remaining easy to store. The straightforward design supports efficient stacking and transport within a calibration lab or between service calls. For operations that favour compact, no-frills storage over padded protection, this case offers a reliable solution that complements precision equipment without adding unnecessary volume. For precise storage of 5 kg single weights, order the KERN wooden case via Metav Werkzeuge today or ask our consultants for assistance with compatibility and integration into existing calibration kits Technical data SKU: 337-130-200 GTIN: 4045761006539 Manufacturer: KERN Core measurements Weight: 0.52 kg Suitable for nominal weight: 5 kg HS tariff number: 84239090 eClass: 21100103 Special features Material: Wood Unpadded interior Fits single weights KERN 337 / 347 / 357 / 367 Origin: DE FAQ Is this case suitable for a 5 kg calibration weight? The wooden case is specified for nominal 5 kg single weights and is designed to accommodate those masses securely. Which KERN weight models fit in the case? The case accepts the single weight designs listed by KERN, including the 337, 347, 357 and 367 series. Does the case include interior padding for shock protection? No, the interior is unpadded; this reduces bulk and allows quick access to the weight while maintaining a compact storage footprint. Is the wooden case heavy to carry when loaded? With an empty mass of 0.52 kg, the case adds minimal tare, keeping handling lightweight when used with a single 5 kg mass. KERN, Germany. Address and contact not specified.
5kg Wooden Case For Single Calibration Weights, Padded - KERN
Combine secure, padded storage with a durable wooden shell to protect a single 5 kg calibration weight from shocks and contamination; benefit from compatibility with E1–F1 accuracy classes and order the wooden case directly via Metav Werkzeuge or consult our advisors for precise fit and delivery. Wooden case 317-130-100 — Padded storage for single 5 kg weights (KERN) A wooden case designed to house a single 5 kg calibration weight, suitable for accuracy classes E1–F1 and for button/compact weight designs. Padded interior for gentle weight protection Fits KERN single weights, models 307–329 Designed for 5 kg button/compact weights Solid wood case for workshop durability Protects calibration accuracy and reduces maintenance costs The padded interior and robust wooden shell provide reliable protection against knocks, dust and light impacts, which helps to maintain the calibration integrity of precision weights. By preventing surface damage and contamination, the case reduces the frequency of re-calibration and repair, delivering a clear cost-benefit in routine workshop operations. This protective solution is particularly relevant for weights used in metrology and quality assurance, where maintaining class E1–F1 specification is essential for traceable measurement results. Clear fit and practical handling for busy workshops Built to accept the common KERN single-weight formats, the case is compatible with KERN 307, 316, 317, 326, 327 and 329 models and accommodates the button/compact form factor. The internal padding secures the 5 kg nominal weight in place during transport, while the compact wooden design simplifies storage on-site or in transit between departments. These attributes improve workflow efficiency by offering immediate, safe accessibility to a single calibration weight when measurements are required, reducing handling time and the risk of accidental damage. Durable materials that signal care and professionalism Made from solid wood and finished to withstand workshop conditions, the case conveys a practical, professional image while delivering functional longevity. The construction preserves the weight’s surface and geometry, supporting consistent metrology performance. For laboratories and service providers that prioritise equipment longevity and traceability, this wooden case represents a straightforward measure to protect valuable calibration assets and to keep measurement standards stable over time. Contact Metav Werkzeuge for availability, stock verification and tailored advice regarding the wooden case 317-130-100 and compatible calibration weights Technical data Article number: 317-130-100 Manufacturer: KERN GTIN: 4045761003750 Origin country: DE Commodity code: 84239090 Facts Case weight: 0.57 kg Fits nominal weight: 5 kg Suitable accuracy classes: E1–F1 Special features Material: wood Interior: padded Compatible with KERN single weights 307, 316, 317, 326, 327, 329 Designed for button/compact weight form FAQ What weights fit this wooden case? The wooden case 317-130-100 is designed for a single 5 kg calibration weight and is compatible with KERN single-weight models 307, 316, 317, 326, 327 and 329. Is the case suitable for E1 class weights? Yes. The case accommodates weights for accuracy classes E1–F1, offering appropriate protection to help maintain class compliance. How does the padding benefit the weight? The padded interior minimises movement and absorbs minor shocks, protecting the weight’s surface and geometry and thereby supporting stable calibration results. Can the case be used for transport between sites? Yes. The compact wooden construction with internal padding is intended for safe short-distance transport and on-site storage of a single calibration weight. What material is the case made from? The case is made of wood with an internal padded compartment for gentle protection of the calibration weight. Metav Werkzeuge, Emmerich am Rhein, Germany — Email: info@metav-werkzeuge.com — Phone: +49 2822 7131930 — WhatsApp: +49 170 2837271
60 kg Weight Basket For 22Ă—20 kg Test Weights, OIML Class M1, Stainless Steel - KERN
Benefit from a standardised, time‑saving solution that combines a robust stainless‑steel basket with OIML‑M1 calibration for efficient verification of heavy floor, pallet and crane scales; order the complete system directly via Metav Werkzeuge or consult our advisers for tailored configurations and delivery from Emmerich. Weight basket KERN 347-062-022 — stainless‑steel, OIML‑M1 calibrated The Weight basket KERN 347-062-022 is a stainless‑steel carrying and storage solution designed for organised handling and verification of block test weights used with high‑capacity floor, pallet and crane scales. OIML‑class M1 calibrated basket Stainless‑steel, glass‑bead blasted finish Holds 22 × 20 kg control weights Fits heavy floor and crane scales (up to 500 kg) Reliable verification for high-capacity weighing The KERN weight basket is adjusted to OIML‑M1, offering traceable accuracy for routine checks of heavy weighing equipment. With a basket mass of 60 kg and the capacity to accommodate 22 × 20 kg control weights, the arrangement reaches a combined load of 500 kg, enabling end‑to‑end verification of floor scales, pallet scales, weighing trolleys and crane scales in one operation. This calibrated configuration reduces handling steps and minimises the cumulative uncertainty introduced by multiple lifts, supporting consistent measurement results in production and logistics environments. Built for workshop efficiency and safe handling Constructed from stainless steel with a glass‑bead‑blasted surface, the unit resists corrosion and is easy to clean, making it suitable for industrial workshop conditions. The design allows the basket and its control weights to be placed on the scale in a single action, cutting setup time and simplifying the verification workflow. As a standardised solution for high‑load checks, it supports scheduled maintenance and audit processes, helping to keep downtime low and inspection intervals regular without requiring complex fixtures or additional handling equipment. Durable design and adaptable calibration options The robust construction and factory calibration to OIML‑M1 ensure that the basket performs reliably over repeated use. The stainless‑steel finish provides mechanical durability and straightforward maintenance, while the modular nature of the system means other OIML accuracy classes can be supplied on request for applications with different traceability requirements. Supplied as a compact, organised storage solution, the basket also protects the test weights during transport and reduces the risk of damage or loss compared with loose storage. Contact Metav Werkzeuge in Emmerich to discuss KERN calibration options, delivery and configuration advice for on‑site verification of heavy scales Technical data Article number: 347 SKU: 347-062-022 GTIN: 4045761225046 Manufacturer: KERN Origin: DE Basket mass: 60 kg Facts Max. total weight (basket incl. weights): 500 kg Filling: 22 × 20 kg control weights OIML accuracy class: M1 Materials & features Stainless steel, glass‑bead blasted finish Standardised weight basket for heavy floor, pallet and crane scales Serves as storage and allows simultaneous placement of weights and basket Other OIML accuracy classes available on request Suitable for organised transport and protected storage of block weights FAQ What is the intended use of this weight basket? The KERN weight basket 347-062-022 is intended for storage and verification of block control weights when checking heavy floor, pallet and crane scales. Which accuracy class is the basket calibrated to? The basket is calibrated to OIML‑M1; other OIML classes can be supplied on request for different traceability needs. What is the total load capacity when filled with control weights? Fully loaded with the specified set of control weights (22 × 20 kg) the basket reaches a total of 500 kg, including the basket mass. What material is the basket made from and why is it suitable for workshops? The unit is made from stainless steel with a glass‑bead‑blasted finish, providing corrosion resistance, easy cleaning and mechanical durability for industrial environments. Can the basket be used for pallet scales and crane scales? Yes, the design is suitable for verifying heavy floor scales, pallet scales, weighing trolleys and crane scales, enabling one‑step placement of basket and weights. Manufacturer: KERN • Origin: Germany • Contact via Metav Werkzeuge: info@metav-werkzeuge.com • +49 2822 7131930
Ensure measurement reliability with certified test weights
Test weights are defined mass artefacts used to verify, adjust and document the performance of scales across production, laboratory and quality assurance environments. They provide the objective reference needed to confirm accuracy, repeatability and process reliability where documented results matter.
How test weights work and where they matter
Test weights serve as traceable references with fixed nominal values — for example 1 g, 100 g, 1 kg or 20 kg — and are manufactured to specific accuracy classes so that permitted deviations are known and comparable. In practice they are used to check a scale’s reading at one or several points within its range, to distinguish between calibration (checking and documenting deviation) and adjustment (setting the scale to read correctly). Typical situations include routine production checks, audit-prepared quality control, laboratory validation and fault-finding when instability, vibration or environmental factors affect readings.
Immediate performance gains for production and quality assurance
- increase measurement confidence by using weights matched to the application and scale resolution
- reduce downtime and troubleshooting time through systematic multi-point checks (lower, mid, upper range)
- protect process validity by choosing the correct accuracy class: E1, E2, F1, F2, M1, M2, M3
- limit handling-related error: use tweezers for small weights and clean gloves for larger items
- extend usable lifetime through disciplined storage in protective cases and regular control or recalibration
Why KERN & Sohn is the premium choice and how Metav supports you
KERN & Sohn brings a long heritage in precision weighing and measuring technology, offering extensive product ranges and services such as DAkkS-accredited calibration. Metav supplies these solutions with a practical focus: democratising precision by making traceable measuring tools available to workshops and specialist buyers across Europe. With over 48,000 customers, more than 250,000 products and a logistics and quality filter based in Emmerich, Metav combines specialist selection with dependable supply for industry and trade.
Technical data at a glance
- nominal values: 1 g, 100 g, 1 kg, 20 kg
- accuracy classes: E1, E2, F1, F2, M1, M2, M3
- typical applications: quality assurance; production; laboratory
- handling: tweezers for small weights; clean gloves for larger weights
- storage: protective case; dust-free environment
- check routine: lower, middle, upper range
- purpose: calibration (check & document); adjustment (set scale)
FAQ
What exactly are test weights?
Test weights are defined mass artefacts with fixed nominal values that are used to check, adjust or document scale performance within quality assurance and calibration workflows.
Which accuracy classes are available and when should I use them?
Accuracy classes range from E1/E2 for the highest demands, through F1/F2 for precise everyday applications, to M1–M3 for robust industrial or platform scales. Select the class that matches the required measurement uncertainty and the operating environment.
How often should I check my scale with test weights?
Frequency depends on the criticality of the process: critical operations often require daily or per-shift checks, while less critical applications may use weekly or monthly intervals; always check after location changes or suspect readings.
Why must test weights not be touched with bare hands?
Skin oils and moisture alter surface mass and can introduce measurable errors, especially for small nominal values. Use tweezers or clean gloves to maintain traceability and reliability.
What is the practical difference between calibration and adjustment when using test weights?
Calibration documents how far a scale deviates from the nominal value; adjustment actively corrects the scale to bring it back into tolerance. Both processes make use of test weights but serve different quality objectives.
Metav and KERN & Sohn provide the products, documentation and calibration pathways to integrate test weights into routine quality assurance — ensuring your measurements remain verifiable, repeatable and audit-ready.
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