Metric Calibration Weights - Milligrams - Ensure That Precision Commercial And Industrial Weighing Instruments Are Functioning Properly.
Metric Calibration Weights are made of aluminum or steel to provide long lasting durability. Available in a wide selection of masses and tolerances depending upon particular requirement or application. Types include Cylindrical or Leaf Weights. Available masses range from 1 - 500 mg. Adjustment tolerances are ASTM Class 1 and 4, OIML Class E2 and F1 and NIST Class F. Offered with or without NVLAP Certificate.