Our economical class M2 calibration weights are designed for testing and calibrating digital scales. Class M2 weights have an accuracy of ±0.016% making them suitable for general use.
If you require a certificate, check out our selection of Troemner calibration weights.
Carbon Steel with Chrome Finish
Tapered top for easy handling
OIML Class: M2 - Certificate Not Supplied, Suitable for general laboratory, commercial, and educational use