Class E2 Stainless Steel Test Weights

These weights, except in class E0, comply with the international recommendation OIML R111 in terms of material (roughness, magnetisation, etc.), shape and marking. Class E1 weights provide traceability between national mass standards and weights of lower classes. Class E2 weights are intended for calibrating weights of lower classes and for use with class I (special accuracy) weighing instruments. Supplying these weights with a calibration certificate is strongly advised. E0, E1 and E2 weights can be supplied individually or as a set (plastic case with foam lining, or wooden box with velvet lining)