Troemner ASTM Class 4 Calibration Weight Set, 50g-1mg, Weights from 5mg to 2kg are Stainless Steel and Weights from 1mg to 2mg are Aluminum. Weight Set Includes a Polycarbonate Case. Meets or Exceeds ASTM Class 4 Tolerances.

The Troemner ASTM Class 4 Calibration Weight Set by OHAUS offers precise calibration with weights ranging from 50g to 1mg. Crafted from high-quality materials, weights from 5mg to 2kg are stainless steel, while weights from 1mg to 2mg are aluminum. This set ensures accuracy meeting or surpassing ASTM Class 4 tolerances. Conveniently packaged in a durable polycarbonate case, this set is ideal for laboratories, research facilities, or any environment requiring meticulous weight measurements.