1 kg Calibration Weight Button Shape, Stainless Steel Turned, OIML Class M3, 500 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

The supplied product data contains conflicting specifications and cannot be published as a reliable product description. In one part of the information the case is specified as suitable for calibration classes F2 and M1, while elsewhere it is indicated as F2 and M3; this inconsistency affects the declared target use of the wooden weight case. In addition, the listed price values appear contradictory and cannot be reconciled from the data provided, which prevents safe reference to commercial details. Until these discrepancies are clarified by the supplier or the original data source, a production-ready description will not be created to avoid potential misinformation. Please provide corrected and consistent information regarding the calibration class and the pricing details so that an accurate, compliant product text can be produced.

Take advantage of compact, workshop-ready storage that protects a single 1 kg calibration weight and supports calibration classes F1–M3; order via Metav Werkzeuge or contact our consultants for tailored advice. Plastic Weight Case 347-110-400 — compact storage for single 1 kg calibration weights by KERN A plastic weight case designed to house a single 1 kg calibration weight in button/compact form, ideal for calibration work and organised workshop storage For single 1 kg calibration weights Suitable for classes F1–M3 Compact button/compact format storage Lightweight plastic construction Secure storage that protects calibration accuracy The case provides a straightforward way to keep a single 1 kg calibration weight safe from dust, knocks and contamination, helping to preserve measurement integrity between calibrations. By enclosing the weight in a purpose-made housing, handling is simplified and the risk of surface damage is reduced; this contributes to reliable results in routine checks and reduces the need for premature re-calibration. The compact format supports orderly storage in calibration cabinets or instrument benches while maintaining quick access when verification is required. Supports compliance and traceable workflows Clear compatibility with calibration classes F1–M3 makes the case a useful element in traceable measurement routines where class-specific handling is required. The manufacturer KERN specifies the case for single weights in the button/compact form, so laboratories and workshops can integrate it into existing processes without ambiguity. Where documented procedures demand distinct storage for class-specific weights, this case helps ensure that the correct nominal value and class are kept separate and identifiable. Practical benefits for workshop logistics Weighing only 0.02 kg, the case is extremely lightweight, making it easy to include in mobile tool kits or transport between workshop and testing area. Its compact dimensions suit constrained storage spaces and reduce the footprint of calibration equipment on workbenches. Because the design focuses on single-weight storage, inventory management is simplified: items are immediately recognisable and counting or auditing tasks are faster, lowering administrative effort in busy production environments. Procurement confidence from a specialist supplier Sourcing calibration accessories through a specialist like Metav Werkzeuge adds logistical and quality advantages: a wide product range, consolidated supply and a depot in Emmerich that acts as a quality filter for the European market. Metav’s long-standing experience supports consistent availability and helps reduce procurement complexity for measurement and workshop departments, aligning everyday operational needs with reliable product standards. For purchases or technical clarification regarding the KERN plastic weight case, contact Metav Werkzeuge in Emmerich — email info@metav-werkzeuge.com, phone +49 2822 7131930 or WhatsApp +49 170 2837271 for business ordering and advice. Technical data Article number: 347-110-400 Manufacturer: KERN Material: Plastic Nominal weight compatibility: 1 kg Calibration classes: F1–M3 Country of origin: DE Tariff code: 84239090 GTIN: 4045761008823 Core data Nominal weight: 1 kg Case weight: 0.02 kg GTIN: 4045761008823 Tariff code: 84239090 Special features Plastic case for single weights (button/compact) Suitable for calibration classes F1–M3 Compact format for 1 kg weights Manufacturer: KERN FAQ What nominal weight is the case intended for? The plastic weight case 347-110-400 is intended for a single 1 kg calibration weight in the button/compact form. Which calibration classes can be stored in this case? Storage is suitable for calibration classes F1–M3, which supports class-specific organisation in the workshop. Is the case robust enough for regular workshop use? The case is made of plastic and designed as a protective housing; it is lightweight and intended to reduce contamination and mechanical damage during normal handling. Can button and compact weight shapes be used with this case? Yes — the case is specified for button/compact single weights of the nominal 1 kg size. Are there any accessories or inserts included with the case? The product data does not list additional accessories or inserts for the 347-110-400 case Manufacturer: KERN — Country of origin: Germany — Contact: not specified

Take advantage of the combination of robust aluminium protection, internal padding and compatibility with E1–M3 1 kg single weights for secure, workshop-ready transport and storage; order the case directly via Metav Werkzeuge or consult our specialists for tailored delivery and stock information. Aluminium-protected case for single calibration weights 317-110-600 — padded, for 1 kg (E1–M3) by KERN The Aluminium-protected case offers padded, compact storage for a single 1 kg calibration weight, designed for calibration workshops and service engineers who need safe handling and transport. KERN aluminium-protected case Padded interior for secure storage For single 1 kg calibration weight Suitable for accuracy classes E1–M3 Secure transport that protects measurement integrity The solid aluminium shell combines low weight with mechanical resistance to protect sensitive calibration artefacts during transport and daily handling. With a padded interior designed to cradle button/compact weights, the case reduces the risk of knocks and abrasion that can alter a weight's surface and thereby its measured value. This protective solution supports reliable measurement workflows and minimises downtime from damaged or contaminated weights. Support for traceable calibration and workshop organisation Compatibility with 1 kg single weights across E1–M3 accuracy classes makes this case a practical choice for calibration labs and service technicians who manage mixed sets of reference masses. The compact format keeps a single reference weight readily accessible, aiding organised procedures and simplifying the chain of custody for traceability. Choosing a purpose-built container helps maintain the condition required for precise comparative measurements. Durable, workshop-ready design for everyday use Constructed from aluminium and finished with a padded interior, the case balances durability with a light overall mass, easing manual handling and storage. The compact footprint suits bench-top storage or transit in service kits, while the robust exterior withstands typical workshop environments. The design prioritises the protection of the weight over decorative elements, ensuring function-focused longevity for professional use. Contact Metav Werkzeuge in Emmerich for delivery options, availability of the KERN 317-110-600 aluminium-protected case and expert advice on integrating it into existing calibration routines Technical Data SKU: 317-110-600 Manufacturer: KERN GTIN: 4045761222717 Country of origin: CN Material: Aluminium Numbers / Core technical data Case weight: 0.21 kg Compatible nominal weight: 1 kg Suitable accuracy classes: E1–M3 Tariff number: 84239090 eClass: 21100103 Designs / Special features Padded interior Designed for single weights (button/compact) Aluminium-protected case Category: calibration weight case (Prüfgewichte) FAQ What types of weights fit this case? The KERN aluminium-protected case 317-110-600 is designed to hold a single 1 kg button/compact calibration weight compatible with accuracy classes E1 to M3. Is the case suitable for fieldwork and transport? Yes, the aluminium construction and padded interior of the KERN 317-110-600 provide robust protection for safe transport between workshop and site. Can this case store other accessories or multiple weights? This case is optimised for a single 1 kg reference mass; storing additional items could compromise protection and is not recommended for calibration reliability. How does the case support calibration accuracy? By preventing knocks, contamination and surface wear, the padded and aluminium-protected design helps preserve the physical condition of the reference weight, supporting consistent measurement results. Metav Werkzeuge, Emmerich am Rhein — eMail: info@metav-werkzeuge.com — Phone: +49 2822 7131930 — WhatsApp: +49 170 2837271

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