Primarily used to test commercial weighing devices by state and local weights and measures officials, device installers and service technicians. Class F weights may be used to test most accuracy Class III scales, all scales of Class IIIL or IIII, and scales not marked with a class designation.

Economical, quality weights

Weight tolerances 50% better than ANSI™/ASTM™ E617 Class 1

For use with slotted stainless-steel sets and individual weights.

Meets ASTM Class 4 adjustment tolerances and is ideal for applications requiring a degree of accuracy above general purpose weights

Meet or exceed tolerances established for Class F in NIST Handbook 105-1

Standard Line Weights. Specially used stainless steel, including the mg range, ensures anti corrosive surfaces with low magnetization and susceptibility values. Solid, one piece construction and mirror-polished surface grades give stable values.

For use with a variety of mechanical scales. Ohaus™ Triple Beam Balance Mass Set includes two 1kg and one 500g counterweights for use with compatible Triple Beam 700 series, Dial-O-Gram 1600 series and Pro series mechanical balances.

CarePacs ASTM for WeightLink. Full Traceability: to ensure maximum safety and traceability in routine testing, the two weights are linked to their certificate through a unique machine readable serial number. A card containing the certificate values in the form of a data matrix code can be read with any DMC scanning device for digital data transmission.

UltraClass precision calibration weights

Made of vacuum melted steel for highest material purity

Set of 8.

Precision-crafted of stainless steel, with a highly polished finish

Manufactured from stainless steel. The Troemner™ Stainless Steel Class 7 Weight Set is used for rough weighing operations in physical and chemical laboratories.

Explore measurement with Baby Bears!

Economical and designed for educational use.

100g Weight Fits into M-Prove Balance Drawer

Individual weights are available from 2kg to 1mg

Economical and designed for educational use.

Standard Line Weights. Specially used stainless steel, including the mg range, ensures anti corrosive surfaces with low magnetization and susceptibility values. Solid, one piece construction and mirror-polished surface grades give stable values.

Low magnetic permeability and high corrosion resistance for reliable stable values

Precision-crafted of stainless steel, with a highly polished finish

Low magnetic permeability and high corrosion resistance for reliable stable values

Low magnetic susceptibility, uniform consistency and high resistance to corrosion

Excellent for high-precision calibrations and reference standards

Individual weights

Low magnetic permeability and high corrosion resistance for reliable stable values. Supplied with a calibration certificate.

Weights can be hooked together at top and bottom.

For routine testing of balances