M1 reference weight sets are ideal for calibrating compact portable balances and bench scales, as well as a reference for online check weigher testing. Weight set case comes with a brush, wipe cloth and M1 calibration certificate.
Weights included - 1g, 2g(2), 5g, 10g, 20g(2), 50g, 100g, 200g(2), 500g.
Calibration certificate included, with annual re-calibration available from Klipspringer.