500g ASTM Class 0 Analytical Precision Weight Class 0: Used as a primary reference for calibrating other reference standards and weights
USD 914.40In stock
Although very stable, one-piece construction Class 0 weights have no method of adjustment and are not suitable for general laboratory use
Class 0 weights are intended to be used in metrology laboratories where the stability of the environment and careful handling are assured
The uncertainty is guaranteed to be 1/3 the tolerance.