Individual calibration weight 20 g. Made of alloy 8 highly polished stainless steel. 2 piece construction with handling knob. Weight NOT supplied with case. Case available upon request for an additional cost.

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Description:	Alloy 8 Metric Precision Individual Weights
Weight:	20 g
Class:	Class 1
Certification:	NVLAP Certificate
Tolerance:	± 0.074 mg
Material:	Alloy 8 highly polished stainless steel
Construction:	2 piece construction with handling knob.
Case:	Weight NOT supplied with case. Case available upon request for an additional cost.

Class 1 NVLAP certificate