1 g-500 g Test Weight Set Three-Point Button Stainless Steel Polished Wooden Case - KERN

High-precision OIML E1 weight set with polished stainless-steel buttons and a protective wooden case delivers traceable calibration performance and robust handling; combine certified accuracy, durable materials and secure storage for consistent quality control. Order the weight set directly via Metav Werkzeuge or consult our specialists for application advice.

KERN 304-05 weight set (OIML E1, 1 g–500 g)

The KERN 304-05 weight set is a compact OIML E1 calibration set designed for precision balance verification and laboratory calibration tasks.

• OIML E1 class accuracy
• Nominal range 1 g–500 g
• Polished stainless-steel buttons
• Wooden case for secure storage

Certified accuracy for dependable measurement results

The OIML E1 classification denotes the highest level of international metrological accuracy for a small weight set, making this collection suitable for legal-for-trade and laboratory verification routines. Certified tolerance limits limit measurement uncertainty during routine checks, which supports compliant quality assurance and reduces the frequency of corrective actions. Using a standardised class reduces administrative overhead when documenting calibration intervals and reporting measurement capability.

Robust components that ease handling and maintenance

Polished stainless-steel construction provides corrosion resistance and a smooth finish that resists contamination, aiding routine cleaning and handling. The button-shaped design of each mass improves manual placement on balance pans and minimises tipping, helping operators perform quick, repeatable verifications. Durable materials and ergonomic form factor contribute to a lower risk of damage during use, which preserves long-term accuracy and lowers lifecycle maintenance effort.

Secure storage and practical use in production and labs

A fitted wooden case protects the masses from dust and mechanical impacts while keeping them organised for immediate use in production lines, calibration labs or inspection benches. The compact format simplifies transport between workstations while maintaining item separation to prevent surface contact and abrasion. Traceability in documentation and ease of access during scheduled checks support efficient workflows and help maintain consistent measurement quality across shifts.

Contact Metav Werkzeuge today to discuss supply and technical suitability for the KERN calibration set and arrange delivery from our Emmerich location; consultants are available by email, phone or WhatsApp to support selection and logistics

Technical data

• SKU: 304-05
• Manufacturer: KERN
• GTIN: 4045761002579
• Origin: Germany
• Tariff number: 84239090

Facts

• Nominal range: 1 g–500 g
• Total mass: 3.19 kg
• OIML class: E1

Special features

• Polished stainless-steel buttons
• Button shape
• Wooden case
• Category: calibration weights

FAQ

What level of accuracy does this weight set provide?
The KERN 304-05 weight set meets OIML E1 class requirements, providing the high accuracy necessary for laboratory and legal-for-trade verifications.

Can these masses be used on precision balances in production?
Yes, the calibration set is designed for balance verification in production and laboratory environments, with polished stainless-steel masses and a protective wooden case for secure handling.

How are the individual masses stored and protected?
The set is supplied in a fitted wooden case that keeps each mass separated and protected from contamination and mechanical damage.

Is documentation or certification included with the set?
Calibration and certification are aligned with the OIML E1 classification; specific certification documents should be requested when ordering the KERN 304-05 set.

Metav Werkzeuge — Emmerich am Rhein, Germany — info@metav-werkzeuge.com — +49 2822 7131930 — WhatsApp +49 170 2837271