ASTM Scale Calibration Weight Sets
Individual Scale Calibration Weights Adjusted to Meet or Exceed ASTM Class 5-7 Tolerances

Weight Set TESTM10lb-.001lb CL6 AccrdTR

Calibration Certificate ISO/IEC 17025 Accredited Certificate
NIST Class F
Weight Set Range 10 lb - 0.001 lb
Item Number: 30390479
Overview
ASTM Scale Calibration Weight Sets
Applications
Used to test commercial weighing devices by weights & measures officials and service technicians. Class 5–7 weights may be used to test most accuracy Class III scales and Class IIIL or IIII scales. Appropriate for weighing applications such as force measuring.
Construction
Scale calibration weights (grip handle, slotted) are Cast Iron. Weight hangers, stem is 303 Stainless Steel, base is Cast Iron or Stainless Steel. Test Weights (cylindrical, slotted, hooked) are 303 Stainless Steel and weights ≤500mg, ≤0.005lb, are Aluminum.
Design Features
Cast iron scale calibration weights ≤50kg, ≤100lb, are grip handle. Weights ≥100kg, ≥200lb, are block design for lifting with hook. Stainless steel test weights ≥1g, ≥0.01lb, are cylindrical. Weights ≤500mg, ≤0.005lb, are flat with one end turned up.
Specifications
Calibration Certificate ISO/IEC 17025 Accredited Certificate
NIST Class F
Weight Set Range 10 lb - 0.001 lb
Set Capacity 51.11 lb
Set Total Pieces 23
Protective Case Included
Construction 10 lb is two-piece; 0.5 lb to 0.001 lb are one-piece
Density at 20°C 0.005 lb to 0.001 lb are 2.70 g/cm3;10 lb to 0.01 lb are 7.85 g/cm3
Dimensions in Case 6 in x 7.25 in x 13.25 in (15.24 cm x 18.415 cm x 33.655 cm) (LxHxW)
Set Contents (2) 0.02 lb;(5) 1 lb;0.01 lb;0.005 lb;(2) 0.2 lb;0.05 lb;0.1 lb;(3) 10 lb;0.001 lb;(2) 0.002 lb;(3) 5 lb
Weight Material 0.005 lb to 0.001 lb are Aluminum;10 lb to 0.01 lb are 303 Stainless Steel
Wgt Origin (USA) USA