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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 1000g-10mg CLF Accrd TR

Calibration Certificate ISO/IEC 17025 Accredited Certificate
NIST Class F
Weight Set Range 1000 g - 10 mg
Item Number: 30390522
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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 1000 g - 10 mg
Set Capacity 2.11 kg
Set Total Pieces 21
Protective Case Supplied in a master carrying case with handles and metal latch. Weights 100g and below contained in small leatherette case within the master 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 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 g;(2) 200 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;500 g;50 mg
Weight Material ≥200 mg are 303 Stainless Steel;≤100 mg are Aluminum
Wgt Origin (USA) USA