1000 kg Calibration Test Weight Stackable, OIML M1, Painted Cast Iron - KERN

Take advantage of a robust painted cast-iron construction, OIML M1 accuracy and a stackable design to simplify heavy-load scale verification; order directly via Metav Werkzeuge or consult our specialists for further technical information.

KERN 346-84 heavy-duty calibration weight (OIML M1, 1,000 kg)

The KERN 346-84 is a painted cast-iron calibration weight designed for verification of heavy-load scales in industrial and laboratory environments

• OIML class M1 precision
• 1,000 kg nominal mass
• Painted cast-iron construction
• Stackable for secure storage

Reliable calibration for heavy-duty scales

The OIML M1 classification combined with a 1,000 kg nominal mass provides a dependable reference for periodic verification and conformity testing of industrial scales. The tolerance of 50 g ensures repeatable results suitable for many commercial and industrial workflows, supporting quality control routines and regulatory compliance. Using a certified mass standard reduces uncertainty in calibration processes and helps maintain consistent production throughput.

Durable design for workshop environments

Constructed from painted cast iron, the mass is built to endure routine handling and the conditions of busy workshops. The protective finish lowers the risk of surface corrosion and wear, preserving dimensional stability over time. Its stackable design allows efficient storage and safer handling between calibration cycles, reducing the risk of damage to both the mass and surrounding equipment while maintaining a compact footprint in the calibration area.

Clear application and safe handling guidance

This heavy calibration mass serves as a reference for scale verification across production, logistics and laboratory settings. The classification and tolerance information facilitate correct selection for verification scopes and conformity documentation. For safe movement and placement, use appropriate certified lifting equipment and follow standard handling procedures; correct handling preserves accuracy and extends service life of the mass.

Speak with Metav Werkzeuge's specialists at our Emmerich site for procurement advice or detailed technical data on the KERN 346-84 heavy-duty calibration weight — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 346
• SKU: 346-84
• Manufacturer: KERN
• GTIN: 4045761008441
• Country of origin: Germany
• Tariff number: 84239090

Facts

• Nominal mass: 1,000 kg
• OIML class: M1
• Tolerance (OIML): 50 g
• Weight (kg): 1000

Special features

• Material: painted cast iron
• Stackable
• Category: calibration weight / heavy-duty mass standard
• Intended use: scale verification and calibration

FAQ

What does OIML class M1 mean for accuracy and application?
OIML class M1 indicates a level of accuracy and tolerance suitable for many commercial and industrial calibrations; the KERN 346-84 meets this class and is therefore appropriate for routine verification tasks where M1 precision is required.

Is this mass suitable for industrial scale verification?
Yes, the 1,000 kg nominal mass and M1 classification make the calibration weight appropriate for verifying heavy-load scales in production and logistics environments.

How precise is the KERN 346-84 in practical terms?
The calibration weight has a specified tolerance of 50 g under the OIML M1 designation, providing a reliable reference for conformity checks and documentation.

What material is the weight made from and how should it be stored?
The mass is made from painted cast iron and is stackable for compact, secure storage; the finish reduces surface wear and helps protect against corrosion.

Are there special handling requirements for a 1,000 kg calibration mass?
Yes, moving and placing a mass of this size requires certified lifting equipment and adherence to local safety procedures to protect personnel and maintain the integrity of the reference mass.

Manufacturer: KERN — Germany — Contact via Metav Werkzeuge: info@metav-werkzeuge.com, +49 2822 7131930