TROEMNER 7219-0W Analytical Precision UltraClass Weight Set with NVLAP Accredited Certificate, 500 g to 1 mg Capacity

Description

The weight tolerance is equal to ANSI/ASTM E617 Class 0 and exceeds OIML R 111 Class E2. This class is used as a reference standard for calibrating other reference standards and weights and is appropriate for calibrating high-precision analytical balances with a readability as low as 0.01 mg.