Troemner ASTM Class 1 Calibration Weight Set, 200g-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 200g to 1mg and comes with a certificate. The weights vary in material, with weights from 5mg to 30kg crafted from Stainless Steel, while weights between 1mg and 2mg are made of Aluminum. This set is housed in a durable Polycarbonate Case for storage and organization. The calibration weights are designed to meet or exceed ASTM Class 1 Tolerances, ensuring high accuracy and reliability for precision calibration needs. This set is ideal for use in laboratories, quality control processes, and other applications where precise measurements are essential.