Calibration Weight Nominal Mass 150 g Calibration Weight Class 1 Calibration Certificate Non-Accredited 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 1.189 in Overall Width 1.13 in Calibration Tolerance 0.375 mg