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 Traceable Weight Certificate measurement process is based on a single standard and utilizes one series of comparisons.
The uncertainty is guaranteed to be 1/3 the tolerance
Traceable Certificate the Traceable Certificate is designed for those laboratories and companies that require traceability but do not need to meet any stringent regulatory requirements