1 mg-50 g Calibration Weight Set, M1, Turned Stainless Steel Knobs, Wooden Case - KERN

Take advantage of the combination of OIML M1 accuracy, a 1 mg–50 g range, and fine-turned stainless-steel construction for reliable calibration across laboratory and workshop scales. Order the weight set directly via Metav Werkzeuge or ask our consultants if needed.

KERN 343-02 Weight Set — OIML M1, 1 mg–50 g, fine-turned stainless steel

The KERN 343-02 weight set is a precision calibration set for verification and routine checking of balances and scales in laboratories, workshops and quality-control departments.

• OIML M1 accuracy class
• Range 1 mg–50 g
• Fine-turned stainless steel weights
• Wooden case with plastic insert for mg weights

Reliable metrological performance for repeatable results

The set is specified to OIML M1, a recognised class for mid-level calibration tasks, ensuring consistent mass values across routine verifications. The defined 1 mg–50 g range covers the small masses commonly used in analytical checks and balance testing. Using certified class weights helps to reduce measurement uncertainty during verification processes, allowing production and inspection workflows to maintain traceable and repeatable results.

Durable construction that simplifies handling and storage

Manufactured from fine-turned stainless steel, the weights resist corrosion and retain their dimensional integrity over time, which reduces the need for frequent replacement. The button form of each mass supports secure handling and avoids slipping during placement on pans. Smaller milligram weights (1 mg–500 mg) are supplied in a separate plastic insert inside the wooden case, offering convenient organisation for delicate masses and minimising the risk of mixed-up denominations.

Practical benefits for workshops and testing labs

Designed as a compact weight set, it suits both mobile checks and fixed laboratory benches. The wooden case protects the set during transport and storage, while the robust metal construction supports frequent use without rapid wear. For users who perform routine balance checks, the set provides a practical combination of precision and durability, reducing downtime related to weighing uncertainties and improving confidence in measurement results.

Care, use and verification advice

To preserve accuracy, handle the masses with tweezers or gloves and store them in the supplied wooden case when not in use. Surface cleaning should be performed gently with a soft cloth; avoid aggressive chemicals that could affect mass surfaces. The verification interval depends on usage and environmental factors; regular checks against a certified reference are recommended for quality systems. The set’s construction and packaging facilitate safe handling and straightforward visual inspection before each use.

For tailored advice and to secure the KERN 343-02 weight set directly from Metav Werkzeuge in Emmerich, contact our specialists by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to discuss suitability and delivery options.

Technical data

• SKU: 343-02
• Manufacturer: KERN
• GTIN: 4045761007468
• Article number: 343

Facts

• Nominal value: 1 mg–50 g
• Set weight: 0.38 kg
• OIML class: M1
• HS code: 84239090

Special features

• Material: fine-turned stainless steel
• Case: wooden case with separate plastic insert for mg weights
• Form: button form
• Origin: DE

FAQ

What accuracy class does this weight set meet?
The KERN 343-02 weight set meets OIML M1 accuracy class requirements, suitable for many laboratory and workshop verification tasks.

Which mass denominations are included in the set?
The set covers a nominal range of 1 mg–50 g, with the milligram weights (1 mg–500 mg) stored separately in a plastic insert within the wooden case.

What material are the weights made from?
All masses in the KERN 343-02 are fine-turned stainless steel, chosen for durability and resistance to corrosion.

How should the weights be handled and stored?
Handle masses with tweezers or gloves and store them in the supplied wooden case; the small mg weights are kept in a separate plastic insert to avoid damage and confusion.

Is this set suitable for routine balance checks in production environments?
Yes; the KERN 343-02 weight set is designed for routine verification and control work where M1 class accuracy and robust construction are required.

KERN, Germany