1. Large standard calibration weights designed for self-checking or calibrating industrial and workbench scales.
2. Suitable for use with bench scales, platform scales, barrel scales, pallet scales, floor scales, and other weighing equipment.
3. Made of cast iron with a painted finish.
4. Optional third-party calibration services available, including reports from the Bureau of Standards, Metrology and Inspection (BSMI) or secondary laboratories—please inquire.
5. Custom non-standard weights available upon request—feel free to contact us.

Permissible error values as specified by international OIML standard weights