Calibration weights Set 1mg - 500g class OIML E1 / ASTM 1

KERN calibration weights sets

offer the tightest OIML tolerances, lowest uncertainties and all surfaces are polished to a perfect finish to meet or exceed OIML R 111 tolerances and design constraints.

OIML Class E1, E2, F1, F2 and M1 calibration weights are manufactured from high quality stainless steels that feature tightly controlled density, low magnetic susceptibility and corrosion resistance.