2 kg Calibration Weight Eco Form Polished Stainless Steel OIML F1, 10 mg Tolerance - KERN

Take advantage of secure, padded storage combined with lightweight, durable wood construction to protect precision calibration weights in daily workshop use; order directly via Metav Werkzeuge or request technical advice from our consultants. KERN Wooden case 317-120-100 – Padded storage for 2 kg single calibration weights (E1–F1) The Wooden case 317-120-100 is a compact, padded storage solution designed to protect single calibration weights in workshops and laboratories, compatible with button/compact form weights and manufactured for precision handling. Padded interior protects calibration weights Fits KERN single-weights series 307–329 Designed for 2 kg nominal weights E1–F1 Solid wood construction with lightweight design Reliable protection for precision weights The padded interior and tailored compartments provide secure seating for single calibration weights, reducing movement and the risk of surface damage during transport or storage. Constructed from wood, the enclosure combines a protective shell with a lightweight profile (net weight approx. 0.35 kg), which keeps handling comfortable while preserving the condition of sensitive masses. The design supports consistent measurement performance by maintaining the integrity of reference weights used for calibration tasks. Compatibility that simplifies inventory and handling Compatibility with multiple KERN single-weight models (307, 316, 317, 326, 327, 329) and suitability for accuracy classes E1–F1 ensure the case fits common calibration routines in both metrology and quality control environments. The layout for button/compact form weights organises items efficiently, enabling clear inventory management and quicker access during verification procedures. Clear classification support assists in maintaining traceability and reduces the likelihood of using incorrect reference masses during checks. Practical durability for workshops and laboratories Manufactured by KERN in Germany, the construction emphasises long-term usability: resilient wood surfaces, a snug interior lining, and compact dimensions that make the case easy to store on lab benches or in transport boxes. The enclosure's build helps shield sensitive weights from dust and incidental knocks, contributing to reliable calibration workflows and lower replacement rates. For facilities seeking straightforward protection with minimal footprint, this case balances precision safeguarding with robust everyday practicality. For secure and expert supply of KERN wooden cases, contact Metav Werkzeuge in Emmerich am Rhein for ordering advice or technical information via info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 317-120-100 Manufacturer: KERN GTIN: 4045761003736 Origin: Germany Facts Net weight: 0.35 kg Nominal weight compatibility: 2 kg Eclass: 21100103 Customs tariff number: 84239090 Special features Material: wood Padded interior Fits KERN single weights 307, 316, 317, 326, 327, 329 For button/compact form weights Suitable for classes E1–F1 FAQ Which calibration weights fit this case? The case is designed for single calibration weights with button/compact form and fits KERN models 307, 316, 317, 326, 327 and 329. Is the case suitable for high-accuracy classes? Yes, the Wooden case 317-120-100 is suitable for weights in accuracy classes E1 to F1, supporting high-precision storage and protection. What material is used for the exterior and lining? The enclosure features a solid wood exterior with a padded interior lining to protect weight surfaces during handling and storage. What is the net weight of the empty case? The empty case has a net weight of approximately 0.35 kg, offering a balance of protection and portability. KERN (manufacturer), Germany · Metav Werkzeuge, Emmerich am Rhein · info@metav-werkzeuge.com · +49 2822 7131930

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

Take advantage of a lightweight, polyamide handling tool that ensures a secure grip on small calibration weights up to 200 g; its 100 mm length combines fine control with easy handling for routine calibration tasks. Order directly via Metav Werkzeuge or consult our specialists for matching accessories and delivery from Emmerich. KERN 315-242 Tweezer (Polyamide, 100 mm) KERN 315-242 is a precision plastic tweezer for secure handling of small calibration weights in laboratories and workshops Secure grip for small calibration weights Suitable for weights E1–M3, 1 mg–200 g 100 mm length for precise handling Polyamide construction, lightweight 10 g Precision handling reduces contamination and measurement error The compact design provides a controlled hold when placing and removing calibration masses, helping to preserve the integrity of sensitive components. Made from polyamide, the instrument is gentle on metallic and plated surfaces and reduces risk of scratching or marking. The compatibility with 1 mg–200 g weights across E1–M3 classes means the tool supports a wide range of calibration workflows, supplying consistent handling where repeatability matters. Built for routine use, the tweezer contributes to faster setup times and fewer handling-related deviations. Comfortable length and light weight for repetitive tasks At 100 mm, the geometry balances reach and tactile feedback to enable precise positioning without overextension of the hand. The construction results in a lightweight tool — approximately 10 g — that decreases operator fatigue during repeated handling. The slim tips facilitate access to small masses and narrow pans, while the overall form factor supports careful handling during calibration runs. Clear, repeatable manipulation of weights improves throughput and aids adherence to internal quality procedures. Durable, easy-care design for laboratory and workshop environments The choice of high-quality plastic provides a durable and easy to clean solution suitable for environments where metal tweezers could risk scratching or produce magnetic influence. Maintenance is straightforward: wipe clean and store in a dry place to maintain tip alignment and performance. The tool's simple construction minimises service requirements and offers a dependable adjunct to balances, scales and precision measuring equipment in both calibration laboratories and industrial workshops. Contact Metav Werkzeuge today for tailored advice and supply of the KERN 315-242 tweezer; our Emmerich-based team can confirm suitability for specific calibration setups and arrange prompt delivery via the central European warehouse (info@metav-werkzeuge.com | +49 2822 7131930 | WhatsApp +49 170 2837271) Technical data Article number: 315 SKU: 315-242 Manufacturer: KERN GTIN: 4045761003439 Material: Polyamide (plastic) Facts Length: 100 mm Weight: 0.01 kg Suitable weight range: 1 mg–200 g Special features Secure grip for small calibration weights Suitable for weight classes E1–M3 Lightweight construction for reduced operator fatigue Simple cleaning and low maintenance FAQ What weight range is compatible with these tweezers? The KERN 315-242 tweezer is suitable for handling calibration weights from 1 mg up to 200 g. Which weight classes can be handled safely with this tool? This tweezer supports weights across classes E1 to M3, making it appropriate for a broad range of calibration tasks. Is the material safe for delicate or plated masses? Yes, the polyamide construction of the KERN 315-242 is designed to be gentle on delicate and plated surfaces, helping to avoid scratches. How should the tweezer be maintained to ensure longevity? Routine care for the KERN 315-242 involves simple cleaning with a soft cloth and storage in a dry place to preserve tip alignment and performance. Can this tool be used in both laboratory and workshop environments? The lightweight, easy-care design of the KERN 315-242 makes it suitable for calibration benches in laboratories as well as workshop settings where precise handling is required. Metav Werkzeuge, Emmerich am Rhein, Germany — Email: info@metav-werkzeuge.com — Tel: +49 2822 7131930 — WhatsApp: +49 170 2837271

Take advantage of secure handling of small calibration weights, robust stainless steel construction and a compact 105 mm length for precise control; order the tweezers directly via Metav Werkzeuge or contact our consultants for application advice. Pinzette 315-243 — Precision tweezers by KERN, stainless steel, 105 mm The Pinzette 315-243 is a precision tweezer designed for the secure handling of small calibration weights in laboratories and workshop environments. Secure grip for micro calibration weights Stainless steel construction Length 105 mm for fine control Suitable for 1 mg – 200 g (E1 – M3) Secure handling for trace and routine calibration tasks The compact design delivers a secure grip for very small test weights, reducing the risk of slippage and accidental contact. Its dimensions, including the 105 mm length, allow for controlled, repeatable handling that supports efficient calibration workflows. This contributes to fewer handling errors and a more consistent weighing routine when working with weights from 1 mg – 200 g. Durable construction that keeps processes dependable Manufactured in stainless steel, the tool combines durability with low maintenance, ensuring longevity in daily metrology use. The robust construction helps maintain geometric stability and handling precision under repeated use, which supports reliable measurement results and reduces downtime for replacements. The design suits both laboratory benches and on-site calibration setups where space and dexterity matter. Practical compatibility and metrology clarity Designed for compatibility with standard calibration classifications, the tweezers are suitable for weights in classes E1 – M3, covering high-accuracy laboratory weights as well as routine workshop standards. For users less familiar with weight classes: these designations indicate recognised accuracy ranges used by calibration professionals and metrology services, ensuring the tool is appropriate for precise, standard-compliant handling. Confidence through expert supply and service Sourcing tools from a trusted partner simplifies procurement and post-sale support. Metav Werkzeuge stands for democratisation of precision, offering an extensive range of metrology supplies from its base in Emmerich. With a broad catalogue and a long-standing customer base, the emphasis is on dependable availability and a clear supply chain that supports uninterrupted calibration operations. Contact Metav Werkzeuge for tailored advice on the KERN 315-243 tweezers and to confirm suitability for specific weight classes — email info@metav-werkzeuge.com or call +49 2822 7131930 for fast guidance from our Emmerich team Technical data Article number: 315 SKU: 315-243 Manufacturer: KERN GTIN: 4045761067615 Length: 105 mm Net weight: 0.02 kg Facts Suitable weight range: 1 mg – 200 g Applicable weight classes: E1 – M3 Material: Stainless steel Special features Secure gripping geometry for small calibration weights Compact format for precise handling and repeatability Designed for laboratory and workshop use Rapid dispatch and broad metrology assortment available from supplier FAQ How small a weight can be handled with these tweezers? The Pinzette 315-243 from KERN is suitable for handling weights from 1 mg up to 200 g, covering the usual micro and small calibration weights used in precise weighing tasks. What material is the tool made from and why does that matter? The tweezers are made from stainless steel, giving corrosion resistance and dimensional stability that support consistent handling and long service life in metrology environments. Are these tweezers suitable for laboratory-grade calibration weights? Yes, the KERN 315-243 is specified for weights in classes E1 – M3, which includes high-accuracy laboratory weights as well as standard workshop classes, making it appropriate for professional calibration work. What are the physical dimensions and weight of the tweezers? The tweezers measure 105 mm in length and have a net weight of 0.02 kg, offering a compact tool that balances control with minimal contact force. Metav Werkzeuge, Emmerich am Rhein, Email: info@metav-werkzeuge.com, Tel: +49 2822 7131930