ASTM Class 1 Weights with Certificate

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ASTM Class 1 Weights and Weight Sets with NVLAP Certificate


  • Weights from 5mg to 30kg are Stainless Steel. Weights from 1mg to 2mg are Aluminum.

  • Weight Sets include a Polycarbonate Case.

  • Individual Weights up to 500mg include a Polypropylene Case. Weights from 1g to 2kg include a Polycarbonate Case. Weights from 4kg to 30kg include a Polypropylene Case.


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