1 mg-2 kg Test Weight Set, Button Form, Polished Stainless Steel, Wooden Case, OIML E2 - KERN

Combine OIML E2 conformity with a comprehensive 1 mg–2 kg range and durable storage in a wooden case for dependable laboratory calibrations. Order the KERN 313-07 weight set directly via Metav Werkzeuge or consult our specialists for application-specific advice.

KERN weight set 313-07 — OIML E2 calibration set, 1 mg–2 kg, polished stainless steel

The KERN weight set 313-07 is an OIML class E2 calibration kit designed for precision balance verification and laboratory use, supplied as button-shaped weights in a wooden case.

• OIML class E2 accuracy
• Range 1 mg–2 kg
• Polished stainless steel buttons
• Supplied in wooden case

Reliable conformity for repeatable results and reduced uncertainty

The set is specified to OIML E2, a classification that ensures tight tolerances required for high-precision balances. With a nominal span of 1 mg–2 kg, the collection covers microgram to kilogram ranges commonly needed in laboratory verification and routine calibration tasks. The polished stainless steel finish minimises corrosion and surface contamination, preserving mass stability over time. Selecting a set with this level of metrological performance supports reproducible measurements, reduces recalibration frequency and contributes to efficient quality control processes.

Practical handling and secure storage for sensitive milligram weights

Ergonomic button form weights simplify placement on pans and reduce handling errors during verification procedures. The kit includes milligram weights kept in a separate plastic case within the wooden box, which protects the smallest pieces from abrasion and dust. The solid wooden case offers organised storage and safe transport between workstations, while individual compartments speed up routine checks. These design choices lower the risk of accidental damage and help maintain the nominal values required for traceable measurement workflows.

Suited applications and straightforward maintenance guidance

This weight set is suitable for laboratories, calibration services and trade verification where E2 accuracy is demanded. The polished stainless-steel surfaces tolerate gentle cleaning with a soft cloth; avoid aggressive chemicals and abrasive materials to prevent surface alteration. Periodic verification against a certified reference is recommended to preserve traceability. Sourcing the kit through Metav Werkzeuge consolidates supply chains and benefits from established distribution and quality control, supporting uninterrupted measurement operations across workshops and labs.

Contact Metav Werkzeuge in Emmerich for specification support and to order the KERN 313-07 weight set; email info@metav-werkzeuge.com or call +49 2822 7131930.

Technical data

• Article number: 313
• SKU: 313-07
• Manufacturer: KERN
• GTIN: 4045761003187
• Country of origin: DE

Facts

• Weight range: 1 mg–2 kg
• Total shipping weight: 9.01 kg
• Commodity code: 84239090
• eClass: 32120103

Special features

• Button form weights
• Polished stainless steel material
• Wooden case (koffer_aus: Holz)
• Milligram weights in separate plastic case
• OIML class E2 conformity

FAQ

What does OIML class E2 mean for calibration use?
OIML class E2 denotes a high level of tolerance suitable for precision balances; the KERN 313-07 set meets these specifications and is intended for laboratory verification and reference checks.

Are the milligram weights stored separately?
Yes, the milligram weights within the set are supplied in a separate plastic case inside the wooden box to protect the smallest masses from damage and contamination.

Is the set suitable for routine laboratory and trade verification?
The set’s OIML E2 classification and comprehensive 1 mg–2 kg span make it appropriate for many laboratory and verification tasks where tight tolerances are required.

How should the weights be maintained to preserve accuracy?
Clean the polished stainless-steel surfaces with a soft, lint-free cloth and avoid harsh chemicals or abrasives; periodic comparison against a certified reference is advisable to ensure continued traceability.

What form do the weights take and why is that useful?
The weights are supplied in a button form, which facilitates precise placement on balance pans and reduces handling errors during calibration sequences.

KERN — Germany — GTIN: 4045761003187