ASTM Calibration Weight Sets
Calibration Weight Sets Adjusted to Meet or Exceed ASTM Class 1-4 Tolerances

Weight Set ASTM 2kg-1g CL1 Non-Accrd TR

Calibration Certificate Traceable Certificate
ASTM Class 1
Weight Set Range 2 kg - 1 g
Item Number: 30391562
Overview
ASTM Calibration Weight Sets
Applications
Use Class 1 as a primary reference to calibrate other mass standards and use for traceability between national mass standards and ASTM Class 2 weights and lower. Class 1 is appropriate for calibrating high-precision balances with readability as low as 0.1mg.
Construction
500 mg and below - one piece, 1 g and above - two piece
Design Features
Knob style weights 50kg–1g are cylindrical with knob. Cal-Pak 5kg weight is a grip handle weight. Cylindrical style weights 1kg–5k have groove. Cylindrical grip style weights 4kg–30kg have recessed grip. Cylindrical weights 10g–600g are straight cylinder.
Specifications
Calibration Certificate Traceable Certificate
ASTM Class 1
Weight Set Range 2 kg - 1 g
Set Capacity 4 kg
Set Total Pieces 14
Protective Case Included
Construction Two-piece
Density at 20°C Below 2 kg are 8.03 g/cm3;2 kg and above are 7.95 g/cm3
Dimensions in Case 6.6 in x 12.7 in x 16.2 in (16.764 cm x 32.258 cm x 41.148 cm) (LxHxW)
Set Contents 10 g;(2) 20 g;100 g;(2) 2 g;(2) 200 g;1 g;50 g;5 g;1 kg;2 kg;500 g
Weight Material ≥2 kg are 316 Stainless Steel;Below 2 kg are Troemner Alloy
Wgt Origin (USA) USA