Calibration Weight Kit Nominal Mass 2000g to 1mg Calibration Weight Class F Calibration Certificate Non-Accredited Calibration Weight Style Cylinder and Leaf Calibration Weight Material 303 Stainless Steel Measurement Type Metric Includes 2000g 1000g 500g (2) 200g 100g 50g (2) 20g 10g 5g (2) 2g 1g 500mg (2) 200mg 100mg 50mg (2) 20mg 10mg 5mg (2) 2mg 1mg Weights Case Number of Pieces 26 Calibration Weight Compliance Agency NIST