How may we help you?

Please choose a department you would like to chat with:

Customer Service

Technical Support

Support

Test Weights

Test Weights

Class F test weights are primarily used to test commercial weighing devices by state and local weights and measures officials, device installers, device owners and service technicians. Class F Test Weights may be used to test most accuracy Class III scales, all scales of Class III L or IIII, and scales not marked with a Class designation. Class F weights are also acceptable for use in verifying scales that have 0.1% accuracy or lower. Cardinal Scale certifies that the weights listed below are calibrated to NIST 105-1 Class F Tolerances. Use these test weights to calibrate an inaccurate scale, or just to make sure your scale is performing as accurately as it should. Cardinal's calibration weights are available in 1, 5, 25, and 50 lb weights. The 25 and 50 lb test weights come with integral grip handles to ease transport. Made in America.

Test Weights

Test Weights – NIST Class F

Designed for use in the calibration of scales, Cardinal Scale’s test weights have been calibrated using reference standards
tested by the State of Missouri Department of Agriculture (State Test No. 1119 & 1121) and traceable to the National Institute of Standards & Technology through NIST Test No. 259883. Calibration weights are available in 1, 5, 25, and 50 lb weights. The 25 and 50 lb test weights come with integral grip handles to ease transport. Cast iron with steel grip handle or cold rolled steel with painted finish.

Cardinal Scale Mfg. Co. • Ph. (800) 441-4237 • cardinal@cardet.com • 203 East Daugherty St., Webb City, MO 64870USA MANUFACTURER

Please Login to View Your Account



Create an Account


Click here to register.


Forgot Your Username or Password?


Click here to retrieve your account details.

Forgot Your Password?

Please enter your username or email address. You will receive a link to create a new password via email.



Quick Quote

  • This field is for validation purposes and should be left unchanged.