5 g Precision Calibration Weight Button Stainless Steel Fine-Turned, OIML Class M1, 1.6 mg Tolerance - KERN

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

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

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.

Take advantage of a compact, KERN-specified storage solution that protects individual calibration weights and keeps them organised for routine use; the combination of robust plastic construction, compatibility with 1 g–5 g knob/compact weights and straightforward handling ensures reliable daily workflow — order directly via Metav Werkzeuge or consult our team for product matching. Plastic case 347-030-400 — for individual calibration weights, 1 g–5 g, classes F1–M3 (KERN) The Plastic case 347-030-400 is a compact storage and transport solution for individual calibration weights, designed to keep knob/compact weights organised and protected in laboratories, workshops and service environments. Compact plastic case for individual weights Fits knob/compact weights 1 g–5 g Suitable for calibration classes F1–M3 Durable, lightweight storage solution Protects accuracy by preventing contamination and wear The case offers a secure place to store calibration weights so that surface contamination and handling damage are minimised, which in turn preserves measurement accuracy over time. By keeping knob and compact weights separated and secured, the storage solution reduces the need for frequent recalibration and helps maintain compliance with routine test intervals. This protective function is particularly relevant when handling sensitive classes such as F1–M3, where surface condition has a direct effect on measurement results. Lightweight plastic design for easy handling and transport Constructed from plastic, the case is both lightweight and durable, making movement between benches or job sites straightforward without adding significant bulk. Weighing approximately 0.02 kg, it supports convenient handling while providing a firm housing for individual pieces. The material choice balances protection with portability, offering a practical alternative to heavier metal cases where the primary requirement is safe short-term storage rather than long-term extreme environmental protection. Organises calibration workflows for faster selection and traceability A dedicated case reduces search times and streamlines the selection of the correct nominal weight during routine checks, improving operational efficiency in workshops and service departments. Clear organisation contributes to faster test cycles and less downtime, which in aggregate supports productivity goals. Where traceability is required, consistent storage in a defined case helps operators maintain an orderly inventory and reduces human error during weigh-ins and calibrations. Compatible with industry practice and a recognisable brand Designed for use with knob/compact weights in the 1 g–5 g range and suitable for classes F1–M3, the case aligns with common metrology practice and complements existing weight sets from established manufacturers. The KERN designation signals compatibility with professional weighing equipment; origin details indicate manufacturing standards consistent with European metrology supplies. As a simple yet effective accessory, the case supports routine maintenance of weights without introducing complex handling procedures. Contact Metav Werkzeuge for tailored advice on integrating the KERN plastic case 347-030-400 into workshop or laboratory inventory — email info@metav-werkzeuge.com or call +49 2822 7131930 for precise product matching and availability Technical Data Article number: 347-030-400 SKU: 347-030-400 GTIN: 4045761008663 Manufacturer: KERN Origin country: DE Material: Kunststoff Facts Weight (case): 0.02 kg ECLASS: 21100103 Tariff number: 84239090 Special features Case for individual weights Suitable for nominal values 1 g–5 g For calibration classes F1–M3 Designed for knob/compact weight form Category: Prüfgewichte (Waagen > Prüfgewichte) FAQ What weights fit this case? The Plastic case 347-030-400 fits individual knob/compact calibration weights with nominal values from 1 g–5 g, making it suitable for small weight sets. Is the case suitable for F1 and M3 class weights? Yes, the case is specified for use with weights in classes F1–M3, supporting common laboratory and workshop calibration needs. What material is the case made from and is it durable? The case is made of plastic, chosen to be both durable and lightweight, providing protection against contamination and handling wear during normal use. Can this case be used with weight sets from other manufacturers? The case is designed for knob/compact weight formats and will accommodate compatible 1 g–5 g pieces from other manufacturers if the form factor matches. Who supplies this product and how can it be obtained? This item is supplied by KERN and is available through Metav Werkzeuge; consult Metav for availability and compatibility advice Manufacturer: KERN · Address: Germany · Contact: info@metav-werkzeuge.com / +49 2822 7131930