2 kg Calibration Weight Button Form OIML M3 Stainless Steel Fine-Turned, 1 g Tolerance - KERN

Take advantage of gentle, cotton handling and reliable contamination protection to extend the service life of precision weights; order directly from Metav Werkzeuge or contact our consultants for tailored advice. Gloves KERN 317-280 — Cotton gloves for protecting test weights up to 2 kg The Gloves KERN 317-280 are designed to protect test weights and precision masses from finger grease and moisture during everyday handling in workshops and calibration labs. Cotton construction for gentle handling Protects test weights from finger grease Suitable for test weights up to 2 kg Lightweight, reusable pair for workshop use Preserve measurement accuracy with clean handling Handling delicate masses without contamination helps to maintain precision and reduces the need for frequent recalibration. The KERN cotton gloves provide an effective barrier against finger grease and light moisture, keeping surfaces free of oils that can alter measured mass. By preventing direct contact, the gloves contribute to consistent readings and minimise the risk of measurement drift, supporting reliable quality control in routine metrology tasks. Practical protection for everyday workshop routines Lightweight and easy to store, this pair is tailored for straightforward use in production and service environments. The simple design allows quick application while handling small test weights, helping to maintain workflow speed without compromising care. Suitable for masses up to 2 kg, the gloves enable safe manipulation of common calibration weights, combining protection with operational convenience to keep processes efficient and repeatable. Why cotton is the right material for delicate tools Cotton fibres offer a soft, absorbent contact surface that decreases the transfer of oils and residues onto sensitive metal surfaces. The natural fabric reduces abrasion risk compared with harsher materials, providing gentle handling that preserves finish and mass integrity. At an almost negligible net weight, the gloves do not affect the handling ergonomics of small weights but do increase confidence in routine handling and storage practices. Contact Metav Werkzeuge for personalised advice or to secure the KERN cotton gloves from our Emmerich stock; our team will assist with product details and suitability for specific calibration needs. Technical data Article number: 317 SKU: 317-280 Manufacturer: KERN Facts Net weight: 0.01 kg Suitable for test weights up to 2 kg GTIN: 4045761003866 Special features Material: cotton Protects test weights from finger grease and moisture Supplied as one pair Segment: Test weight accessories FAQ Are these gloves suitable for precision balances? The KERN 317-280 gloves are intended to protect precision masses and are suitable for handling small test weights used with precision balances. How do the gloves protect test weights? The cotton fibres of the gloves reduce oil and moisture transfer, helping to keep the surface of test weights clean and preserving measurement accuracy. Can the gloves be used for weights above 2 kg? The gloves are specified as ideal for handling test weights up to 2 kg; heavier items may require different handling methods or protective equipment. What material are the gloves made from? The gloves are made from cotton, chosen for its gentle contact and absorbent properties. Is the KERN 317-280 pair reusable? The gloves are designed for repeated use in workshop routines, offering lightweight, practical protection for daily handling of test weights. Metav Werkzeuge — Emmerich am Rhein, Germany · eMail: info@metav-werkzeuge.com · Phone: +49 2822 7131930 · WhatsApp: +49 170 2837271

Take advantage of the combination of robust wooden construction, compatibility with KERN single weights and lightweight handling for organised calibration storage. Order the case directly via Metav Werkzeuge or consult our advisors for technical clarification. Wooden Case for Single Weights KERN 337-120-200 — Unpadded storage for 2 kg nominal weights A Wooden Case for Single Weights 337-120-200 designed to keep compact calibration weights secure and organised during storage and transport Unpadded solid wood construction Fits KERN single weights 337/347/357/367 Lightweight at 0.32 kg for easy handling Secure, practical storage that protects calibration workflows The wooden case offers a compact, no-frills solution for storing individual calibration weights. Designed for precision weights in button/compact form, the case ensures clear assignment and rapid access during routine checks and calibrations. Organisation is improved by dedicated slots for single weights, which reduces handling time in busy workshops, calibration labs and weighing stations. The practical design supports traceable workflows without unnecessary bulk. Durable, low-maintenance construction for everyday use Manufactured in solid wood and supplied unpadded, the case combines a traditional material with a streamlined interior for minimal maintenance. At 0.32 kg the enclosure is easy to handle and integrate into existing storage systems while remaining sturdy enough for repeated use. The absence of interior padding reduces contamination risks for fine weights and simplifies cleaning; careful handling is recommended to avoid surface marks on very small calibration items. Compatibility and organisation tailored to industry needs Specifically matched to a range of KERN single weights, the case accepts the corresponding compact/button formats from several model families. This compatibility allows straightforward replacement of worn packaging and keeps sets consolidated for transport between workshop and inspection bench. The compact footprint supports space-saving storage while maintaining clear identification of nominal values for rapid selection during verification or calibration sequences. Contact Metav Werkzeuge in Emmerich for ordering details or to request additional product information on the KERN wooden case 337-120-200, available directly from our warehouse and ready to support precision workflows Technical data Article number: 337-120-200 SKU: 337-120-200 Manufacturer: KERN Material: Wood Feature: Unpadded Facts Nominal weight suitability: 2 kg Net weight: 0.32 kg Tariff number: 84239090 ECLASS: 21100103 Origin country: DE Special features Fits KERN single weights 337, 347, 357, 367 Suitable for button/compact weight form Intended for individual calibration weights FAQ What weights fit in this wooden case? The wooden case is suitable for individual 2 kg nominal calibration weights in button/compact form and fits KERN models 337, 347, 357 and 367. Is the interior padded to protect delicate weights? The case is supplied unpadded; the design reduces contamination risk and simplifies cleaning, so careful handling of small precision weights is advised. Who manufactures the case and where is it made? The case is manufactured by KERN and the product originates from Germany as indicated in the technical data. Can the case be used for transport between workshop and calibration lab? Yes, the compact wooden case is intended for organised storage and short-distance transport of single calibration weights within workshop and laboratory environments. KERN — Germany

Take advantage of compact, reliable storage and clear class compatibility to keep single calibration weights organised and protected; order the KERN case via Metav Werkzeuge or consult our specialists for selection help. KERN 347-120-400 Plastic case for single calibration weights — 2 kg, Class F1–M3 KERN 347-120-400 is a compact plastic case intended for the safe storage and transport of single calibration weights in button/compact form, compatible with accuracy classes F1 to M3. Plastic case for single calibration weights Suited for 2 kg nominal mass Compatible with classes F1–M3 Designed for button/compact weights Secure, compact storage that protects valuable weights The KERN 347-120-400 provides a practical solution for storing individual calibration masses: the plastic construction offers reliable protection against dust and impact while keeping handling lightweight at approximately 0.02 kg. For laboratories and workshops that manage reference masses, a dedicated storage case reduces the risk of accidental damage and contamination, supporting measurement traceability and prolonging the service life of the mass. The compact format facilitates neat organisation within instrument cabinets or mobile test kits. Clear compatibility for calibrated masses and selection ease The case is specified for a nominal value of 2 kg and is compatible with accuracy classes F1–M3, which span from higher-precision laboratory use (F1) to general workshop and inspection tasks (M3). This compatibility simplifies logistics when a variety of calibrated masses are used across departments: a single case design matches the common button/compact form factor, ensuring consistent fit and protection for the intended mass type without modifying existing calibration workflows. Built for routine use and trustworthy supply chain Manufactured by KERN in Germany, the case contributes to dependable handling and storage practices in industrial metrology and scales operations. Its durable plastic shell balances robustness with a low transport footprint, making it suitable for repeated on-site use and secure storage between calibration cycles. The straightforward design supports efficient inventory control and reduces the likelihood of downtime caused by damaged weights. For secure and compliant storage of single calibration weights, contact Metav Werkzeuge for product availability and technical advice or reserve the KERN 347-120-400 from our Emmerich warehouse via info@metav-werkzeuge.com Technical data Article number: 347 SKU: 347-120-400 GTIN: 4045761008854 Manufacturer: KERN Material: Plastic Nominal value: 2 kg Accuracy classes: F1–M3 Design: Button/compact case Specifications Weight (case): 0.02 kg Country of origin: DE Tariff number: 84239090 Features For single calibration weights Compatible with button/compact form Durable plastic construction Intended for metrology and workshop use FAQ What nominal mass is this case designed for? The case is designed for a nominal mass of 2 kg and is specified for single calibration weights in the button/compact format. Which accuracy classes fit this case? This product supports accuracy classes F1–M3, making it suitable for both higher-precision laboratory masses and general workshop weights when in button/compact form. Who manufactures this case and where is it produced? The case is manufactured by KERN and the product is listed with a country of origin of DE; the SKU is 347-120-400 for ordering and identification. Manufacturer: KERN • Country of origin: DE • GTIN: 4045761008854

Order a reliable storage solution that combines robust aluminium protection, a padded interior and precise compatibility with single calibration weights up to 2 kg (classes E1–M3). Benefit from secure transport, reduced risk of damage and a compact footprint — request further advice or place an order via Metav Werkzeuge. Aluminium-protected case for single calibration weights – KERN 317-120-600 The Aluminium-protected case is a compact storage and transport solution designed for single calibration weights in button/compact form, compatible with nominal values of 2 kg and accuracy classes E1–M3. Aluminium outer shell for robust protection Padded interior for secure storage Designed for single 2 kg calibration weights Compatible with classes E1–M3 Protects valuable calibration assets during storage and transport The aluminium shell offers a rigid barrier against knocks and deformation, while the padded interior cushions individual weights during handling. This combination preserves the metrological condition of single weights, lowers the likelihood of accidental dings and abrasion and therefore helps to maintain calibration intervals. The investment in a quality case reduces operational disruption by limiting the need for frequent recalibration after avoidable damage. Tailored fit for 2 kg single weights and defined accuracy classes Designed specifically for 2 kg single weights in E1–M3 classes, the case accommodates button/compact designs and supports traceable workflows in both laboratory and workshop settings. The designation E1 indicates very high metrological accuracy suitable for calibration laboratories, whereas M3 represents workshop-level standards; storing weights in a dedicated case preserves their class-dependent performance and makes identification during routine checks straightforward. Ease of handling and integration into the workshop routine Weighing only 0.3 kg, the case is lightweight enough for frequent handling yet sturdy for repeated transport between bench, storage and measuring equipment. Its compact format simplifies organisation on instrument carts or in cabinets, reducing time spent locating individual weights and enabling a neater, safer workspace. The practical dimensions and protective construction support efficient metrology procedures without adding bulk to the work environment. Durable construction promotes long-term reliability and cost control Made from aluminium with a padded interior, the case resists common workshop hazards such as impact and surface wear, delivering long-term protection for precision weights. By maintaining the physical integrity of weights, the case contributes to stable measurement results and predictable service intervals. The KERN-branded solution is aimed at workshops and calibration providers seeking pragmatic protection that supports consistent measurement quality. Choose the KERN aluminium-protected case for reliable storage of single calibration weights and contact Metav Werkzeuge in Emmerich for advice and supply — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 317 SKU: 317-120-600 Manufacturer: KERN Weight (case): 0.3 kg Nominal weight compatibility: 2 kg Tariff number: 84239090 GTIN: 4045761222724 Material: Aluminium Interior: padded Suitable for: single weights (button/compact) Accuracy classes: E1–M3 Country of origin: CN eClass: 21100103 FAQ Which nominal weights fit this case? The case is made for single calibration weights with a nominal value of 2 kg; it accepts button/compact designs as indicated in the product specification. Which accuracy classes are supported? Storage compatibility covers accuracy classes E1–M3, so the case is suitable for high-precision laboratory weights as well as workshop-class pieces. Is the case suitable for regular transport between sites? Yes. The aluminium construction and padded interior provide impact protection for routine transport; however, secure packing rules of carriers should be observed for long-distance or air transport. What is the case weight and how does it affect handling? The empty case weighs 0.3 kg, making it easy to handle and integrate into daily metrology workflows without adding significant load. Does the case include individual compartments or foam cut-outs? The interior is padded to protect single weights; for bespoke foam inserts or custom arrangements, consult Metav Werkzeuge for options. Metav Werkzeuge, Emmerich am Rhein, Germany — eMail: info@metav-werkzeuge.com — Tel: +49 2822 7131930

Benefit from the combination of stainless steel construction and silicone‑coated tips plus a 250 mm reach for secure handling of calibration weights from 500 g to 2 kg (classes E1–M3); order directly via Metav Werkzeuge or consult our specialists for advice. Precision Tweezers 315-245 — stainless steel with silicone‑coated tips by KERN A Precision Tweezer 315-245 designed for secure, non‑marking handling of small calibration weights in laboratories and workshops. Corrosion‑resistant stainless steel construction Silicone‑coated tips for gentle grip 250 mm length for extended reach For 500 g–2 kg weights, classes E1–M3 Precise handling that protects measurement integrity The long, slim design offers a controlled grip that reduces handling errors and the risk of contamination when working with calibration masses. The combination of a corrosion‑resistant stainless steel body and silicone‑coated tips provides a reliable, non‑abrasive contact surface, preserving surface finish and mass accuracy. Suitable for weights in the range 500 g–2 kg, these tweezers are particularly useful where repeatable, traceable results are required for quality assurance and calibration tasks. Materials and coating that reduce maintenance and marking Constructed from stainless steel, the instrument resists corrosion and is straightforward to clean, which helps maintain hygienic conditions and prolong tool lifetime. The silicone‑coated tips cushion the contact area to prevent scratches or dents on sensitive weight surfaces, lowering the likelihood of rework or rejection during audits. For teams seeking consistent handling with minimal impact on weight tolerances, this combination reduces the need for frequent component replacement and supports traceable measurement practice. Work‑flow benefits from extended reach and ergonomic design With a length of 250 mm, the tweezers enable safe handling of weights in hoppers, cabinets and balance pans without close manual contact, improving operator safety and efficiency. The extended reach and balanced form factor reduce awkward postures and make repetitive tasks less fatiguing, supporting continuous operation in production or calibration labs. By reducing the potential for handling‑related measurement deviations, these tweezers contribute directly to smoother procedures and reliable results. Contact Metav Werkzeuge in Emmerich for tailored advice on the KERN Precision Tweezers 315-245 and expert support with specifications and applications Technical data Article number: 315 SKU: 315-245 Manufacturer: KERN GTIN: 4045761003460 Facts Length: 250 mm Weight: 0.1 kg Suitable for weights: 500 g–2 kg Special features Stainless steel construction Silicone‑coated tips Secure gripping of small calibration weights Suitable for weight classes E1–M3 FAQ Are these tweezers suitable for precision calibration work? The KERN precision tweezers 315-245 are designed for calibration tasks and are suitable for handling weights from 500 g to 2 kg, including classes E1–M3. How do the silicone‑coated tips protect the weights? Silicone‑coated tips on the 315-245 provide a soft, non‑marking contact surface that prevents scratches and preserves the surface finish of calibration masses. Can the tweezers be cleaned without damaging the coating? Yes, the stainless steel body and silicone tips tolerate routine cleaning; use suitable, non‑abrasive cleaning agents to maintain tip integrity and corrosion resistance. What advantage does the 250 mm length provide? The 250 mm reach allows secure handling in balance pans and storage boxes without close manual contact, improving safety and reducing handling errors. Which weight accuracy classes are compatible with these tweezers? The tweezers are specified for use with weights in classes E1 to M3, covering high‑precision laboratory masses through standard workshop weights. Metav Werkzeuge | Emmerich am Rhein | info@metav-werkzeuge.com | +49 2822 7131930