Troemner ASTM Class 1 Calibration Weight Set, 50g-1mg, 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 50g to 1mg and comes with a certificate. Featuring stainless steel weights from 5mg to 30kg and aluminum weights from 1mg to 2mg, this set is designed for precision. Each weight is calibrated to meet or exceed ASTM Class 1 tolerances, ensuring accuracy in measurements. The set is housed in a durable polycarbonate case, providing secure storage and easy transport. Whether you're calibrating scales in industrial, laboratory, or educational settings, this weight set offers reliability and accuracy for your calibration needs.