1g–5g Plastic Case For Single Weights, Class F1–M3 Compact Buttons - KERN

Q: What weights fit this case?

The plastic case 347-030-400 fits individual knob and compact calibration weights with nominal values from 1 g to 5 g.

Q: Is the case suitable for F1 and M3 class weights?

Yes, the case is specified for use with calibration classes F1 to M3 and is appropriate for common laboratory and workshop calibration tasks.

Q: What material is the case made from and is it durable?

The case is made from plastic chosen to be both lightweight and durable, providing protection against contamination and handling wear during normal use.

Q: Can this case be used with weight sets from other manufacturers?

The case accommodates standard knob and compact weight formats in the 1 g to 5 g range and will accept compatible pieces from other manufacturers if the form factor matches.

Product information "1g–5g Plastic Case For Single Weights, Class F1–M3 Compact Buttons - KERN"

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