5 kg Hook Weight OIML Class M1, Stainless Steel Turned, 250 mg 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

Preserve measurement integrity by using a lightweight leather/cotton glove pair that shields calibration weights from finger oils and moisture, extending their service life and reducing cleaning intervals; order directly via Metav Werkzeuge or consult our specialists for application advice. KERN 317-290 gloves — Leather/Cotton protection for calibration weights The KERN 317-290 gloves are designed to protect calibration weights from contamination and moisture during handling in workshops and laboratories Leather-lined cotton construction for gentle handling Protects weights from finger oils and moisture Suitable for calibration weights from 2 kg Lightweight design, compact storage Preserve calibration accuracy with gentle handling Handling mass standards without protection risks surface contamination that affects repeatability and traceability. The KERN 317-290 glove pair combines leather/cotton materials to provide a soft, low-abrasion contact surface that significantly reduces transfer of finger oils and deposits. This gentle barrier supports consistent readings by limiting the need for frequent cleaning, which in turn helps to maintain calibration schedules and reduces downtime for precision equipment. Streamline daily workflows in workshop and lab A reliable handling solution simplifies routine procedures: the gloves are optimised for daily handling of weights and are particularly suited to masses from 2 kg upward, where manual manipulation is common. Their lightweight construction allows extended wear without fatigue, improving operator comfort and process throughput. By preventing contaminant transfer, the gloves help to keep weighing stations operational and reduce the frequency of weight surface maintenance. Durable solution from a trusted precision partner Selecting accessories from established manufacturers contributes to consistent quality across the supply chain. These gloves are supplied by KERN and distributed via Metav Werkzeuge, whose service model acts as a quality filter for European workshops. The combination of robust materials and proven distribution practices supports long-term reliability and a steady supply of precision accessories for industry and trade. For protected handling of calibration weights, choose the KERN 317-290 leather/cotton gloves — contact Metav Werkzeuge in Emmerich for tailored advice at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 317 SKU: 317-290 GTIN: 4045761134300 Manufacturer: KERN Facts Weight: 0.01 kg Suitable for calibration weights from 2 kg eClass: 40011201 Special features Material: leather/cotton Protects calibration weights from finger oils and moisture Contents: 1 pair Intended use: handling calibration weights in workshop or laboratory FAQ Are these gloves suitable for all calibration weight sizes? The gloves are intended for use with calibration weights from 2 kg and above; for smaller masses alternative handling tools may be recommended. How do the gloves protect the weights? The leather/cotton construction of the KERN 317-290 minimises direct skin contact and reduces transfer of oils and moisture that can alter weight surfaces. Can the gloves be cleaned or reused? The gloves are designed for repeated use; follow manufacturer care instructions to maintain material performance and surface cleanliness. Will using the gloves reduce the need to clean weights? Regular use of protective gloves lowers contamination rates and consequently reduces the frequency of weight cleaning and maintenance. Who supplies these gloves through Metav? The gloves are supplied by KERN and distributed via Metav Werkzeuge (SKU 317-290) as part of precision handling accessories. KERN — address and direct contact details not provided by the supplier

Protect calibration weights with a durable, lightweight plastic case that suits nominal 10 kg weights and accuracy classes F1–M3; the compact design secures button/compact weights for storage and transport. Order the item directly via Metav Werkzeuge or ask the consultants for availability and technical clarification. KERN 347-140-400 Plastic case for individual calibration weights — for 10 kg, classes F1–M3 KERN 347-140-400 is a plastic storage case designed to protect and organise individual calibration weights in laboratories and workshops, compatible with button/compact styles. Plastic case for individual calibration weights Fits nominal 10 kg weights Suitable for classes F1–M3 Compatible with button/compact weights Secure storage for precision assets that keeps workflows efficient The plastic case provides organised compartments for individual calibration weights, reducing search time and minimising handling errors. With a design matched to button/compact forms, the layout secures each weight during movement and storage; this supports faster set-up times in routine checks and calibrations. The combination of compact form and clear internal organisation helps maintain the condition of precision masses, which in turn reduces recalibration frequency and downtime. Specified for metrology classes and practical handling Designed specifically for weights with a nominal value of 10 kg and for accuracy F1–M3, the case aligns with common metrology standards, making it a practical choice for calibration labs and industrial workshops. The lightweight plastic construction ensures easy transport between bench and storage while still providing physical protection. Where specialist terminology is used, the listed accuracy classes indicate tolerance ranges and suitability for verification tasks; selecting the correct class prevents measurement errors and ensures traceability in audit situations. Practical benefits for workshops and calibration services This case supports standardised handling procedures by keeping individual weights accessible and identifiable, which improves workflow reliability across shifts. The compact footprint and protective interior reduce the risk of surface damage to calibration masses, preserving measurement integrity. For facilities seeking consistent results with small storage and handling effort, the case offers a straightforward, maintenance-light solution that complements existing calibration equipment. Contact Metav Werkzeuge in Emmerich for precise availability and tailored advice on integrating the KERN 347-140-400 into workshop routines — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 347-140-400 Manufacturer: KERN GTIN: 4045761008908 Origin: DE Material: Kunststoff Facts Nominal weight suitability: 10 kg Accuracy classes: F1–M3 Net weight: 0.02 kg Tariff code: 84239090 ECLASS: 21100103 Special features For individual/button and compact weights Case material: Plastic Intended use: Storage and transport of calibration weights SKU: 347-140-400 FAQ Which nominal value is this case suitable for? The KERN 347-140-400 plastic case accommodates individual calibration weights with a nominal value of 10 kg and is specified for accuracy classes F1–M3. Can button or compact weights be stored securely? Yes. The case is shaped for button/compact forms and contains dedicated compartments that keep each weight protected and organised during storage and transport. What is the case material and net weight? The case is manufactured from durable plastic and has a net weight of 0.02 kg, offering a lightweight storage option without compromising protection. Which accuracy classes are compatible with this case? The case is intended for calibration weights in classes F1 to M3, covering a range of common verification and calibration tasks in laboratories and workshops. Manufacturer: KERN — Germany; Sales and technical enquiries via Metav Werkzeuge: info@metav-werkzeuge.com • +49 2822 7131930