1 mg-100 g Weight Set Three-Point Knob Stainless Steel Turned, OIML M1 Wooden Case - KERN

Take advantage of certified OIML Class M1 accuracy, a wide 1 mg–100 g range and a fine‑turned stainless‑steel finish for dependable calibration results. Order the set directly via Metav Werkzeuge or contact our consultants for application advice and supply from Emmerich.

Calibration weight set 343-03 — OIML Class M1, 1 mg–100 g by KERN

A Calibration weight set 343-03 designed for precise calibration of laboratory balances and precision scales, supplied in a protective wooden case for secure storage and transport.

• OIML Class M1 certified accuracy
• Range 1 mg–100 g in precise gradation
• Fine-turned stainless steel construction
• Supplied in wooden case with plastic insert

Consistent accuracy for routine calibration

The set delivers OIML Class M1 performance across a comprehensive 1 mg–100 g range, enabling routine verification and adjustment of precision balances. Class M1 provides a recognised tolerance band for laboratory and industrial calibration tasks, simplifying compliance with measurement standards. The presence of both milligram and gram increments reduces module swapping and streamlines traceability procedures, supporting efficient quality assurance workflows.

Robust materials and safe handling

Manufactured from fine‑turned stainless steel, each weight combines dimensional stability with corrosion resistance, ensuring longevity even under frequent use. The knurled button shape design aids secure handling when placing or removing small masses. Milligram weights are stored separately in a plastic etui within the wooden case to protect the most delicate pieces from contamination and abrasion, preserving their calibration state during storage and transport.

Practical design for laboratory and workshop workflows

The comprehensive gradation, from 1 mg up to 100 g, allows a single set to service a range of instruments from microbalance checks to routine bench scales, reducing inventory complexity. The wooden case offers organised compartments for quick identification and retrieval, supporting faster test cycles and less downtime. Total set mass and balanced packaging contribute to safe handling and straightforward integration into calibration schedules.

Reliability through provenance and supply

Produced by KERN and originating from Germany, the set benefits from established manufacturing quality and material traceability. Sourcing via Metav Werkzeuge ensures consistent availability and a documented supply chain from Emmerich, where stock is managed with an emphasis on quality control for the European market. This combination supports both operational continuity and the ethical procurement expectations of professional workshops and laboratories.

For traceable calibration with KERN's M1 weight set, contact Metav Werkzeuge in Emmerich for specialist advice and prompt supply arrangements.

Technical data

• Article number: 343-03
• SKU: 343-03
• GTIN: 4045761007482
• Manufacturer: KERN
• OIML class: M1
• Weight range: 1 mg–100 g
• Total set weight: 0.63 kg
• Tariff number: 84239090
• Country of origin: DE

Core data

• Range: 1 mg–100 g
• Total weight (set): 0.63 kg
• GTIN: 4045761007482
• Tariff code: 84239090

Special features

• Material: fine‑turned stainless steel
• Case: wooden case with plastic etui for milligram weights
• Form: button shape
• Milligram weights stored in separate plastic etui
• Category: Calibration weight set

FAQ

What accuracy class does this weight set meet?
The set complies with OIML Class M1, providing defined tolerances suitable for laboratory and industrial calibration tasks as supplied in the KERN 343-03 calibration weight set.

Is the set suitable for regular workshop use?
Yes, the fine‑turned stainless‑steel construction and organised wooden case make the set robust enough for routine workshop calibration and transport.

How are the smallest weights protected?
Milligram weights are supplied in a separate plastic etui inside the wooden case to protect the most sensitive pieces from dust and handling wear.

Can this set cover multiple balance types?
The gradation from 1 mg to 100 g allows calibration of both microbalances and standard precision scales, reducing the need for multiple individual sets.

Who manufactures the set and where is it from?
The weights are manufactured by KERN and originate from Germany; the set is marketed with the SKU 343-03.

Manufacturer: KERN, Origin: Germany, GTIN: 4045761007482