Calibration Weights
Calibration weights provide a reliable reference for verifying scale and balance performance. Built from durable, corrosion-resistant materials, they are engineered to maintain mass stability and measurement integrity over time. Used across laboratory, pharmaceutical, and industrial applications, calibration weights play a key role in maintaining traceable, defensible measurement results.
All Calibration Weights Products
Calibration Weight Set 2 kg Range, ASTM Class 0
2 kg Range, Calibration Weight Set, ASTM Class 0
800-567-8686
Calibration Weight Set 300g & 500g Range, ASTM Class 2
300 g and 500 g Range, Calibration Weight Set, ASTM Class 2
800-567-8686
Calibration Weight Set 2 kg Range ASTM Class 3
2 kg Range, Calibration Weight Set, ASTM Class 3
800-567-8686
Calibration Weight Set 2 kg Range, ASTM Class 1
2 kg Range, Calibration Weight Set, ASTM Class 1
800-567-8686
Calibration Weight Set 300 g & 500 g Range, ASTM Class 0
300 g and 500 g Range, Calibration Weight Set, ASTM Class 0
800-567-8686
Calibration Weight 25 kg - 1 g ASTM Class 3 (Kit with Case)
25 kg - 1 g Calibration Weight, ASTM Class 3 (Kit with Case)
800-567-8686
Calibration Weight Set 20 g Range ASTM Class 0
20 g Range, Calibration Weight Set, ASTM Class 0
800-567-8686
Calibration Weight Set 500 mg ASTM Class 4
500 mg Calibration Weight Set, ASTM Class 4
800-567-8686
Calibration Weight Set 500 mg ASTM Class 3
500 mg Calibration Weight Set, ASTM Class 3
800-567-8686
Calibration Weight 500 mg - 50 g, OIML Class E2 Sets
Calibration Weight 500 mg - 50 g, OIML Class E2 Sets
800-567-8686
Calibration Weight Set 20kg & 25kg range, ASTM Class 0
20 kg and 25 kg Range, Calibration Weight Set, ASTM Class 0
800-567-8686
Calibration Weight Set 1 kg Range, ASTM Class 0
1 kg Range, Calibration Weight Set, ASTM Class 0
800-567-8686
Calibration Weight Sets 500 g, OIML Class F1
Calibration Weight Sets 500 g, OIML Class F1
800-567-8686
Calibration Weight Set 500 g, OIML Class E2
Calibration Weight Set 500 g, OIML Class E2
800-567-8686
Calibration Weight Set 500 g, OIML Class E1
Calibration Weight Set 500 g, OIML Class E1
800-567-8686
Calibration Weight Set 200 g Range, OIML Class F1
Calibration Weight Set 200 g Range, OIML Class F1
800-567-8686
Calibration Weight Set 200 g Range, OIML Class E2
Calibration Weight Set 200 g Range, OIML Class E2
800-567-8686
Calibration Weight 500 mg - 50 g OIML Class F1 Sets
Calibration Weight 500 mg - 50 g OIML Class F1 Sets
800-567-8686
Calibration Weight Set 20 kg Range, OIML Class F2
Calibration Weight Set 20 kg Range, OIML Class F2
800-567-8686
Calibration Weight Set 20 kg Range, OIML Class F1
Calibration Weight Set 20 kg Range, OIML Class F1
800-567-8686
Calibration Weight Set 300 g & 500 g Range, ASTM Class 3
300 g and 500 g Range, Calibration Weight Set, ASTM Class 3
800-567-8686
Calibration Weight Set 2 lb - 50 lb ,ASTM Class1
2 lb - 50 lb Calibration Weight Set, ASTM Class 1
800-567-8686
Calibration Weight Set 3 kg & 5 kg Range, ASTM Class 0
3 kg and 5 kg Range, Calibration Weight Set, ASTM Class 0
800-567-8686
Calibration Weight Set 3 kg & 5 kg Range, ASTM Class 2
3 kg and 5 kg Range, Calibration Weight Set, ASTM Class 2
800-567-8686
Calibration Weight Set 20 kg & 25 kg Range, ASTM Class 2
20 kg and 25 kg Range, Calibration Weight Set, ASTM Class 2
800-567-8686
Calibration Weights Lift-Truck Scale, ASTM Class 6
ASTM Class 6 Lift-truck Scale Calibration Weights
800-567-8686
Calibration Weight Single Hook Style, ASTM Class 6
Hook style Single Calibration Weight, ASTM Class 6
800-567-8686
Specialty Calibration Weights ASTM Class 5
Specialty Calibration Weights, ASTM Class 5
800-567-8686
Calibration Weight 10 lb - 0.05 lb, ASTM Class 1
10 lb - 0.05 lb Calibration Weight, ASTM Class 1
800-567-8686
Calibration Weight Set 100 g Range, OIML Class E2
Calibration Weight Set 100 g Range, OIML Class E2
800-567-8686
Calibration Weight Set 100 g Range, OML Class E1
Calibration Weight Set 100 g Range, OML Class E1
800-567-8686
Calibration Weight 500 mg - 50 g, OIML Class E1 Sets
Calibration Weight 500 mg - 50 g, OIML Class E1 Sets
800-567-8686
Calibration Weight 20 kg - 1 mg ASTM Class O (Kit with Case)
20 kg - 1 mg Calibration Weight, ASTM Class 0 (Kit with Case)
800-567-8686
Calibration Weight Set 1 lb Range, ASTM Class 5
1 lb Range, Calibration Weight Set, ASTM Class 5
800-567-8686
Calibration Weight Set 4 oz, ASTM class 5
4 oz Calibration Weight Set, ASTM Class 5
800-567-8686
Calibration Weight Set 5 kg, ASTM Class 5
5 kg Calibration Weight Set, ASTM Class 5
800-567-8686
Calibration Weight Set 2 kg Range, ASTM Class5
2 kg Range, Calibration Weight Set, ASTM Class 5
800-567-8686
Calibration Weight Set 1 kg Range, ASTM Class 5
1 kg Range, Calibration Weight Set, ASTM Class 5
800-567-8686
Calibraton Weight Set 500 g, ASTM class5
500 g Calibration Weight Set, ASTM Class 5
800-567-8686
Calibration Weight Set 300 g & 500 g Range, ASTM Class 1
300 g and 500 g Range, Calibration Weight Set, ASTM Class 1
800-567-8686
Calibration Weight Set 50 g ASTM Class 4
50 g Calibration Weight Set, ASTM Class 4
800-567-8686
Calibration Weight Set 50 g ASTM Class 3
50 g Calibration Weight Set, ASTM Class 3
800-567-8686
Calibration Weight Set 50 g ASTM Class 2
50 g Calibration Weight Set, ASTM Class 2
800-567-8686
Calibration Weight Set 50 g ASTM Class 1
50 g Calibration Weight Set, ASTM Class 1
800-567-8686
Calibration Weight Set 50 g, ASTM Class 0
50 g Calibration Weight Set, ASTM Class 0
800-567-8686