We have many types of Test Weights in stock, the below are just a small part of the range stocked. We supply Standard M1 Test Weights or M2 Stamped Trade Approved Test Weights which are Government stamped by Trading Standards. We can also supply ISO 9001:2015 Calibration Certificates for Test Weights as we are an ISO 9001:2015 accredited company and calibrate the scale and weights to the highest of standards and can issue proof load certificates on all equipment supplied if required.