ASTM Reference Calibration Weight Sets
Reference Calibration Weights and Mass Standards Adjusted to the Most Precise Tolerances

Weight Set ASTM 500mg-10mg UC NonAcrd TR

Calibration Certificate Traceable Certificate
ASTM Class Troemner UltraClass
Weight Set Range 500 mg - 10 mg
Item Number: 30390099
Overview
ASTM Reference Calibration Weight Sets
Applications
Use as a primary reference for calibrating other mass standards and use for traceability between national mass standards and ASTM Class 1 weights and lower. This class is appropriate for calibrating high-precision balances with readability as low as 0.01 mg.
Construction
1 g and above - two-piece 500 mg and below - one-piece
Design Features
Weights 50 kg through 1 g are cylindrical with handling knob. Weights 500 mg and below are flat with one end turned up for easy handling.
Specifications
Calibration Certificate Traceable Certificate
ASTM Class Troemner UltraClass
Weight Set Range 500 mg - 10 mg
Set Capacity 1 g
Set Total Pieces 8
Protective Case Included
Construction One-piece
Density at 20°C Below 5 mg are 2.70 g/cm3;500 mg to 5 mg are 7.95 g/cm3
Dimensions in Case 4.5 in x 3.5 in (11.43 cm x 8.89 cm) (HxØ)
Set Contents 100 mg;10 mg;(2) 200 mg;(2) 20 mg;50 mg;500 mg
Weight Material 500 mg to 5 mg are 304 Stainless Steel;Weights 5 mg through 500 mg are 304 Stainless Steel. Weights below 5 mg are 3003-H14 Aluminum.;Below 5 mg are Aluminum
Wgt Origin (USA) USA