Test weights for scales – verification weights and calibration weights

Test weights for scales are used for checking, verifying, and calibrating scales. Depending on the scale type and accuracy requirements, various weight classes and precision weights are available. At Elektronikwerk, you will find test weights for laboratory scales, precision scales, as well as industrial and commercial scales.

Weight classes according to OIML R111

According to OIML R111, test weights are categorized into different classes based on their accuracy:

• E1: Test weights for the highest accuracy requirements, for example for high-resolution laboratory scales and as reference weights.

• E2: High-precision test weights for the calibration and verification of correspondingly accurate scales.

• F1: Precision weights for high-quality laboratory and precision scales.

• F2: Test weights for the checking and calibration of precision and industrial scales.

• M1: Test weights for industrial and commercial scales as well as for general checkweighing.

In addition to individual verification weights and calibration weights, we also offer complete test weight sets and heavy-duty weights. Suitable cases are available for secure storage. Upon request, test weights can also be supplied with a calibration certificate.

Do you require a specific weight class, nominal mass, or accuracy? In addition to the test weights offered in the shop, we can provide you with further versions and weight classes.