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ASTM Scale Calibration Weight Sets
Scale Calibration Weight Sets Adjusted to Meet or Exceed NIST Class F Tolerances

Weight Set TEST 100g-1mg CLF Accrd TR

Calibration Certificate ISO/IEC 17025 Accredited Certificate
NIST Class F
Weight Set Range 100 g - 1 mg
Item Number: 30390527
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Overview
NIST F Scale Calibration Weight Sets
Applications
Used to test commercial weighing devices by weights & measures officials and service technicians. NIST Class F weights may be used to test Class III, Class IIIL or IIII scales and other low precision scales not marked with a class designation.
Construction
Weights 100 g and below - one-piece Weights 200 g and above - two-piece
Design Features
Stainless steel test weights ≥1g, ≥0.01lb, and all ounce are cylindrical. Weights ≤500mg are aluminum and flat with one end turned up for easy handling. Weights ≤0.005lb, are flat dish weights.
Specifications
Calibration Certificate ISO/IEC 17025 Accredited Certificate
NIST Class F
Weight Set Range 100 g - 1 mg
Set Capacity 211.11 g
Set Total Pieces 21
Protective Case Supplied in a small leatherette case.
Construction 200 g and above are two-piece; 100 g and below are one-piece
Density at 20°C 100 mg and below are 2.70 g/cm3;200 mg and above are 7.85 g/cm3
Dimensions in Case 1.2 in x 2.5 in x 3.6 in (3.048 cm x 6.35 cm x 9.144 cm) (LxHxW)
Set Contents (2) 2 g;(2) 20 mg;500 mg;10 g;(2) 20 g;100 g;100 mg;10 mg;(2) 200 mg;1 g;50 g;5 g;5 mg;(2) 2 mg;50 mg;1 mg
Weight Material Weights 200 mg and above are 303 Stainless Steel. Weights 100 mg and below are 3003-H14 Aluminum.
Wgt Origin (USA) USA