1 mg–200 g Weight Set Three-Point Button Shape Polished Stainless Steel Wooden Case, OIML E2 - KERN

Reliable laboratory calibration with OIML E2 accuracy and a compact 1 mg–200 g range, delivered as polished stainless‑steel button weights in a secure wooden case with a dedicated plastic insert for milligram pieces — order the set via Metav Werkzeuge or consult our experts for tailored advice.

KERN 313-04 weight set — OIML class E2, 1 mg–200 g, polished stainless steel

The KERN 313-04 is a precision OIML E2 weight set for calibration and verification of analytical and precision balances across laboratories and quality control environments

• OIML E2 accuracy for laboratory calibration
• Range 1 mg–200 g in polished stainless steel
• Supplied in a wooden case with plastic mg insert

Precision engineered for dependable calibration

The weight kit combines OIML E2 classification with a 1 mg–200 g nominal range to support high‑accuracy calibration tasks. OIML classes define permissible error limits; E2 indicates very low tolerance suitable for calibration laboratories and institutions requiring consistent reproducibility. The polished stainless‑steel composition minimises surface contamination and eases cleaning, reducing measurement drift over repeated use. As a result, balances maintain calibrated performance for longer intervals, improving process reliability and reducing recalibration frequency.

Organised handling and secure storage for routine use

Weights are supplied in a robust wooden case that organises components for immediate, controlled access. Milligram weights from 1 mg to 500 mg are kept in a separate plastic insert, which prevents abrasion and cross‑contamination while handling the smaller masses. The button form of the pieces promotes precise placement and reduces handling error during transfers onto pans or in weight holders. This arrangement protects the set during transport and daily use, ensuring that instrument calibration remains efficient and traceable within established workflows.

Fit for laboratories, quality control and compliance checks

The set is tailored to applications where traceability and conformity are essential, such as analytical laboratories, calibration services and production quality departments. Compliance with OIML E2 supports documented calibration procedures and helps meet auditing requirements when verifying precision balances. Built to interface with common balance types used in metrology, the package facilitates standardised verification processes, enabling technicians to document and maintain measurement confidence across inspection cycles.

For precise, laboratory‑grade calibration choose the KERN 313-04 via Metav Werkzeuge — contact our consultants at info@metav-werkzeuge.com or phone +49 2822 7131930 for specification guidance and prompt supply from Emmerich

Technical data

• SKU: 313-04
• Article number: 313
• GTIN: 4045761003101
• Manufacturer: KERN
• Origin: DE
• Tariff number: 84239090

Core specifications

• Nominal range: 1 mg–200 g
• Accuracy class: OIML E2
• Total kit weight: 1.27 kg

Materials & special features

• Material: polished stainless steel
• Form: button weights
• Case: wooden case
• Milligram storage: 1 mg–500 mg in separate plastic insert

FAQ

What accuracy class is appropriate for calibration laboratories?
The OIML E2 classification in this weight set defines very low permissible errors, making the kit suitable for calibration laboratories and specialised metrology applications.

Can these weights be used on analytical balances and precision balances?
Yes, the 1 mg–200 g range and polished stainless‑steel construction make the set compatible with both analytical and precision balances for routine verification.

How are the smallest milligram weights protected?
Milligram weights (1 mg–500 mg) are supplied in a separate plastic insert within the wooden case to prevent abrasion and simplify handling of the finer masses.

How should the weights be cleaned to maintain accuracy?
Clean gently with a soft, lint‑free cloth; avoid aggressive chemicals. The polished stainless‑steel finish facilitates cleaning while preserving surface integrity and measurement stability.

Does the set support traceable calibration procedures?
The classification and construction of the set support traceable calibration and documentation processes commonly required in laboratories and quality control environments.

Manufacturer: KERN, Address: Germany, Contact: info@metav-werkzeuge.com / +49 2822 7131930