300g calibration weight Class 2 NVLAP certificate. Made of alloy polished stainless steel. 2 piece construction with handling knob. Tolerance: ±1.5 mg. Supplied with impact-resistant polypropylene case.

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Description:	Metric Precision Individual Weight
Weight:	300 g
Class:	Class 2
Certification:	NVLAP Certificate
Material:	Alloy highly polished stainless steel
Construction:	2 piece construction with handling knob.
Case:	Supplied with impact-resistant polypropylene case.

Class 2 NVLAP certification
Polypropylene Case