Calibration Weight Nominal Mass 200 mg Calibration Weight Class 4 Calibration Certificate Statement of Accuracy Calibration Weight Style Leaf Calibration Weight Material Stainless Steel Measurement Type Metric Includes Vial Number of Pieces 1 Finish Polished Calibration Weight Compliance Agency ASTM Overall Height 0.04 in Overall Length 0.255 in Overall Width 0.32 in Calibration Tolerance 0.12 mg