Troemner ASTM Class 1 Calibration Weight Set, 200g-1g, with Certificate, Weights from 5mg to 30kg are Stainless Steel. Weights from 1mg to 2mg are Aluminum. Weight Set Includes a Polycarbonate Case. Meets or Exceeds ASTM Class 1 Tolerances

The Troemner ASTM Class 1 Calibration Weight Set by OHAUS ranges from 200g to 1g and comes with a certificate. This set includes weights in stainless steel from 5mg to 30kg, while weights from 1mg to 2mg are made of aluminum. Conveniently stored in a polycarbonate case, this set meets or exceeds ASTM Class 1 tolerances, ensuring high accuracy for calibration purposes in various laboratory settings.