Calibration & Test Weights
We stock a wide range of calibration weights for all of your needs ranging from M1 to M3, E1-E2, and F1-F2 weights. We stock the full range of test weights for routine accuracy testing and calibration. Our fully stocked range includes stainless steel, brass, iron bar, and hexagonal test weights in all sizes. Supplied in tubular screw-top cases, individually or as a full set. ISO calibration certificates are available upon request.