Calibration Weights

Calibration Weights

Calibration weights are used to calibrate weighing equipment and are stable, precise reference standards and sets constructed from specific metals or metal alloys.
Fisherbrand (2)
Mettler Toledo (32)
TROEMNER (7)
Polycarbonate (1)
Stainless Steel (40)
Analytical Sheet Weight (13)
Analytical Weight Set Case (1)
Medium Metric Analytical Weight Set (1)
Metric Economical Weight Set (2)
Two-Piece Analytical Weight (18)
Two-Piece Metric Analytical Weight (3)
Weight with Knob, One Piece (Monobloc) (1)
1 g (2)
1 kg (1)
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10 g (1)
10 mg (2)
10 mg to 100 g (1)
10 mg to 50 g (1)
100 g (4)
100 mg (2)
2 g (1)
2 kg (1)
2 mg (1)
20 g (2)
20 mg (1)
200 g (4)
200 mg (1)
5 g (1)
5 kg (1)
5 mg (2)
50 g (4)
50 mg (1)
500 g (2)
500 mg (1)
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Analytical Individual Weights: ASTM™ Class 1 
Low magnetic permeability and high corrosion resistance for reliable stable values
E2 Premium Cylindrical Knob Weights with Certificate 
Individual weights
Weight Set Case 
Polycarbonate weight set case for Troemner ASTM weights
Metric Economical Stainless Steel Calibration Weight Sets, Class 7 
Economical, quality weights
Individual Stainless Steel Cylindrical Calibration Weights, Class M1 
Use with weighing instruments of medium accuracy class III. Fisherbrand™ Class M1 Stainless Steel Calibration Weights are ideal for the verification or calibration of class M2 weights.
Alloy 8 Metric Precision Weight Sets, Class 1 
Excellent for high-precision calibrations and reference standards
Individual Analytical Precision Weights, Class 1 with NVLAP Certificate 
Low magnetic susceptibility, uniform consistency and high resistance to corrosion