Calibration Weight Nominal Mass 400 g Calibration Weight Class 4 Calibration Certificate Non-Accredited Calibration Weight Style Cylinder Calibration Weight Material 316 Stainless Steel Measurement Type Metric Includes Case Number of Pieces 1 Finish Satin Calibration Weight Compliance Agency ANSI ASTM Overall Height 1.896 in Overall Width 1.449 in Calibration Tolerance 8 mg