5 kg Slotted Test Weight OIML 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

Take advantage of precise class-certified accuracy and a robust, precision-turned stainless-steel design to speed up calibration workflows while keeping handling safe and repeatable. Order the carrier rod directly via Metav Werkzeuge or consult our specialists for any technical clarification. KERN 347-075-100 carrier rod — OIML class M1, 100 g stainless steel The KERN 347-075-100 carrier rod is a dedicated support for mounting slot weights in calibration and routine verification of laboratory and workshop scales. OIML class M1 accuracy Precision-turned stainless steel body Tapered hook for easy weight mounting Compatible with Type A slot weights Consistent measurement quality for routine checks Designed to meet OIML class M1 requirements, this carrier rod delivers repeatable results for routine verifications. The nominal 100 g value and the specified 5 mg tolerance relate directly to permissible measurement deviation under OIML guidelines, which define limits for legal-for-trade and laboratory checks. Using a class-qualified support simplifies traceability and documentation, ensuring that comparative tests and routine calibration cycles rest on a verifiable basis rather than on ad hoc arrangements. Faster handling thanks to pragmatic geometry The tapered hook at the mounting end allows slot weights to be engaged and released smoothly while remaining secured in normal use, reducing handling time and the risk of accidental drops. The rod accepts a largest slot weight of 1 kg and supports a max load of 2 kg (this figure is exclusive of the rod’s own 100 g weight), so the total applied mass equals the mounted weights plus the carrier’s own mass. This clear load concept helps plan maximum combinations and avoids overloading during multi-weight checks. Built for longevity in industrial environments Manufactured from precision-turned stainless steel, the carrier rod resists corrosion and withstands the everyday wear of shop-floor use. The turned finish enhances dimensional stability and ensures smooth contact surfaces where slot weights hang, cutting down on abrasion and preserving nominal values over time. With its compact, robust construction the rod supports reliable handling, easy cleaning and a long service life even in busy calibration routines. Integrates with existing weight systems to reduce inventory Compatibility with Type A slot weights means the carrier rod slots into common test rigs and weight sets without the need for bespoke adapters. This Type A compatibility streamlines stock management and accelerates set-up on different scales and benches. The compact cylinder dimension 26×238 mm also makes storage and transport simple, enabling a tidy, efficient workflow for measurement technicians and calibration teams. Choose KERN precision for dependable routine verification and contact Metav Werkzeuge in Emmerich for procurement advice or detailed specifications — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 347-075-100 Manufacturer: KERN SKU: 347-075-100 GTIN: 4045761256323 Facts Nominal value: 100 g Tolerance (OIML): 5 mg Own weight: 100 g Max load (excluding own weight): 2 kg Largest slot weight: 1 kg Cylinder dimensions: 26×238 mm Special features Material: precision-turned stainless steel For mounting slot weights (Type A) Tapered hook for easy mounting and secure retention Compatible with all Type A slot weights and carrier rods FAQ How accurate is the carrier rod for calibration tasks? The carrier rod is rated to OIML class M1 with a tolerance of 5 mg, making it suitable for routine verification and comparative calibration where class M1 accuracy is required. Can the carrier rod hold multiple slot weights at once? Yes, the rod supports a max load of 2 kg (excluding the rod’s own 100 g weight); the arrangement of mounted slot weights must not exceed this limit. Which weight types fit this carrier rod? The carrier rod is compatible with Type A slot weights and is designed to accept slot weights up to 1 kg per individual piece. Is the rod corrosion-resistant for workshop use? Manufactured from precision-turned stainless steel, the rod offers corrosion resistance and easy cleaning, suitable for shop-floor and lab environments. How is the total applied mass calculated during use? Total mass equals the sum of mounted slot weights plus the rod’s own 100 g mass; note that the stated max load of 2 kg refers to the additional mass that may be hung on the rod. KERN · Germany · For procurement contact Metav Werkzeuge: info@metav-werkzeuge.com · +49 2822 7131930

Benefit from precise, repeatable calibration with a robust, fine-turned stainless steel carrier rod in OIML class M1 and a nominal value of 500 g; the tapered hook speeds up mounting while preventing accidental loss of slotted weights. Order the accessory directly via Metav Werkzeuge or contact our consultants for compatibility advice. Carrier rod 347-095-100 — carrier rod for slotted calibration weights, OIML M1, 500 g (KERN) The Carrier rod 347-095-100 is a fine-turned stainless steel holder designed to accept slotted calibration weights in laboratory and workshop calibration setups. OIML class M1 accuracy Fine-turned stainless steel finish Tapered hook for easy weight mounting Maximum load 20 kg (excluding rod weight) Consistent calibration results that support traceability Engineered for repeatable measurements, this carrier rod is specified to OIML class M1, ensuring a declared tolerance of 25 mg for the 500 g nominal value. Such classification provides a reliable basis for routine test procedures and internal calibration checks, helping to maintain documented accuracy across measurement cycles. The clear conformity to OIML standards supports traceability and reduces uncertainty in verification tasks. Durable construction for regular workshop use Manufactured from fine-turned stainless steel, the support bar resists corrosion and maintains a smooth surface finish that minimises contamination and wear over time. With an own weight of 500 g and a maximum load of 20 kg (not including the rod’s own mass), the design accommodates common test configurations and heavier slotted weights up to 10 kg. The result is a robust tool for frequent use that lowers the need for early replacement and supports continuous operation. Ergonomic handling that saves time during testing The rod is tapered near the hook to allow slotted weights to be slid on and off with minimal effort while remaining securely retained during use. Compatibility with type A slotted weights simplifies integration into existing calibration sets and reduces set-up time in both mobile and fixed calibration stations. This practical design reduces handling errors and speeds routine workflows without compromising safety. Clear practical benefits for procurement and service planning Using a dedicated carrier like this one standardises how weights are mounted, minimising handling variability in the calibration chain. The stainless steel construction and OIML classification make the bar suitable for industrial and laboratory environments where durability and documented accuracy are required. Suppliers and workshop managers gain a compact, maintenance‑friendly accessory that complements existing verification equipment. For reliable calibration accessories and expert advice, contact Metav Werkzeuge in Emmerich — Metav can confirm compatibility with existing sets and handle orders via info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 347-095-100 Manufacturer: KERN GTIN: 4045761256354 Material: Fine-turned stainless steel OIML class: M1 Nominal value: 500 g Own weight (rod): 500 g Tolerance (OIML): 25 mg Key figures Maximum load: 20 kg (excluding rod weight) Largest slotted weight accepted: 10 kg Cylinder dimensions: 40 × 645 mm Tariff number: 84239090 Country of origin: DE Special features Tapered hook for effortless mounting of slotted weights Secure retention to prevent unintentional release Compatible with all type A slotted weights and carrier rods Suitable for routine verification and workshop calibration FAQ What accuracy class does this carrier rod support? The carrier rod is specified for use with weights of OIML class M1 and the 500 g nominal value has a declared tolerance of 25 mg, making it suitable for routine verification work. Can the rod carry heavy slotted weights during calibration? Yes; the rod supports a maximum load of 20 kg (this excludes the rod’s own weight) and accepts slotted weights up to 10 kg, ensuring compatibility with most workshop configurations. Is the surface finish suitable for frequent handling? The support bar is made from fine-turned stainless steel, which delivers a smooth, corrosion‑resistant finish that stands up to repeated handling and minimises contamination. Which slotted weights are compatible with the rod? The rod is compatible with type A slotted weights and standard slotted weight sets; this compatibility helps integrate the rod into existing calibration sets without modification. Metav Werkzeuge, Emmerich am Rhein — info@metav-werkzeuge.com — +49 2822 7131930

Take advantage of precise legal-class accuracy and robust stainless-steel construction to speed up calibration workflows while keeping stacks of slotted weights secure. The fine-turned shaft and tapered hook design ensure quick weight changes and reliable retention; order the carrier rod directly via Metav Werkzeuge or consult our specialists for application advice. KERN 347-115-100 Carrier Rod — OIML Class M1, Fine‑turned Stainless Steel The KERN 347-115-100 carrier rod is a support bar for stacking and handling slotted calibration weights in test and calibration environments, designed for reliable mounting and secure weight retention OIML class M1 accuracy Fine-turned stainless steel shaft Maximum load 40 kg exclusive of rod weight Compatible with Type A slotted weights Precision that safeguards calibration results The carrier bar is certified to OIML class M1, with a nominal value of 1 kg and a specified tolerance of 50 mg, which supports traceable calibration routines and repeatable measurement setups. Class M1 compliance means the component integrates into regulated weight systems where legal and industrial accuracy matters; using a certified rod reduces systematic error when stacking slotted masses and ensures that test sequences remain within documented limits. This technical conformity translates directly into fewer re-checks and a higher first-pass acceptance rate when conducting calibrations. Robust stainless-steel construction for daily workshop use Manufactured from fine-turned stainless steel, the support rod combines corrosion resistance with a smooth surface finish that resists wear and contamination. The area around the hook is tapered, allowing slotted weights to be slipped on and off easily while remaining secured against unintended dislodgement during handling. The design accommodates the largest permitted slotted weight of 10 kg, and the solid stainless construction provides long service life even in busy calibration labs where handling and stacking occur frequently. Simple load management and compatibility for efficient workflows The rod has an own weight of 1 kg and a maximum additional load rating of 40 kg (specified exclusive of the rod weight), which yields a maximum possible total mass when loaded to capacity. Compatibility with all Type A slotted weights/rods simplifies inventory and reduces the need for multiple carrier types, supporting lean stockkeeping. The clear, standardized specifications make the support bar a practical choice for test benches and calibration stands, enabling quick setup changes and predictable mechanical behaviour during measurement runs. Order the KERN 347-115-100 carrier rod via Metav Werkzeuge for dependable calibration hardware and contact our consultants in Emmerich for tailored advice and delivery options. Technical data Article number: 347 SKU: 347-115-100 GTIN: 4045761256378 Manufacturer: KERN Country of origin: DE Facts Nominal value: 1 kg Rod weight: 1 kg OIML class: M1 Tolerance: 50 mg Max load: 40 kg (exclusive of rod weight) Largest slotted weight: 10 kg Dimensions (cylinder): 60×1030 mm Tariff number: 84239090 Special features Material: fine-turned stainless steel Tapered hook area for easy mounting of slotted weights Compatible with Type A slotted weights/rods Designed for stacking and calibration applications FAQ How accurate is the carrier rod for calibration tasks? The KERN 347-115-100 carrier rod is OIML class M1 rated with a tolerance of 50 mg, making it suitable for regulated calibration setups where class M1 components are required. Can heavy slotted weights be used on this rod? Yes, the support bar accepts slotted weights up to 10 kg each and is rated for a maximum additional load of 40 kg (this figure is exclusive of the rod's own 1 kg weight). What material is the rod made from and how does that help in the workshop? The rod is manufactured from fine-turned stainless steel, offering corrosion resistance, durability and a smooth finish that eases handling and cleaning in laboratory and workshop environments. Is the rod compatible with other systems and weight types? Compatibility is specified for Type A slotted weights and rods, enabling straightforward integration with common slotted weight sets used in calibration work. KERN — Germany; Metav Werkzeuge, Emmerich am Rhein — info@metav-werkzeuge.com | +49 2822 7131930 | WhatsApp +49 170 2837271