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

Weight Set TEST 5lb-1/32oz CL6 NoCert TR

Calibration Certificate No Certificate
NIST Class F
Weight Set Range 5 lb - 1/32 oz
Item Number: 30390387
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 No Certificate
NIST Class F
Weight Set Range 5 lb - 1/32 oz
Set Capacity 11 lb
Set Total Pieces 14
Protective Case Included
Construction 5 lb to 8 oz are two-piece; 4 oz to 1/32 oz are one-piece
Density at 20°C 7.85 g/cm3
Dimensions in Case 3.875 in x 4.75 in x 8.25 in (9.843 cm x 12.065 cm x 20.955 cm) (LxHxW)
Set Contents (2) 2 lb;(2) 1/32 oz
Weight Material 303 Stainless Steel
Wgt Origin (USA) USA