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Calibration Weights
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ASTM Calibration Weight Sets
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Weight Set ASTM 10kg-1mg CL1 No Cert TR
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ASTM Calibration Weight Sets
Calibration Weight Sets Adjusted to Meet or Exceed ASTM Class 1-4 Tolerances
Weight Set ASTM 10kg-1mg CL1 No Cert TR
Calibration Certificate
No Certificate
ASTM Class
1
Weight Set Range
10 kg - 1 mg
Item Number:
30391351
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Overview
Specs
Documents
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
No Certificate
ASTM Class
1
Weight Set Range
10 kg - 1 mg
Set Capacity
20 kg
Set Total Pieces
29
Protective Case
Included
Construction
1 g and above are two-piece; 500 mg and below are one-piece
Density at 20°C
Below 5 mg are 2.70 g/cm3; 500 mg to 5 mg are 7.95 g/cm3; 2 kg and above are 7.95 g/cm3; 1 kg to 1 g are 8.03 g/cm3
Dimensions in Case
8.3 in x 16 in x 21.2 in (21.082 cm x 40.64 cm x 53.848 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; 10 kg; 1 g; 50 g; (2) 2 kg; 5 g; 1 kg; 5 mg; 500 g; (2) 2 mg; 50 mg; 1 mg; 5 kg
Weight Material
500 mg to 5 mg are 304 Stainless Steel; ≥2 kg are 316 Stainless Steel; Below 5 mg are Aluminum; 1 kg to 1 g are Troemner Alloy 8
Wgt Origin (USA)
USA
Documents
WARNING: California Residents - Proposition 65
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