Calibration Weight Nominal Mass 500 g Calibration Weight Class 1 Calibration Certificate No Certificate Calibration Weight Style Cylinder Calibration Weight Material 316 Stainless Steel Measurement Type Metric Includes Case Number of Pieces 1 Finish Polished Calibration Weight Compliance Agency ANSI ASTM Overall Height 2.309 in Overall Width 1.48 in Calibration Tolerance 1.2 mg