25 pound grip handle weight is ideal for calibrating scales that require a 25 lb calibration weight. Class F NO CERTIFICATE (available at additional cost). These grip handle weights are made from cast iron, coated with a layer of chip-resistant paint which conforms to NIST Handbook 105-1 standards. The 25 lb grip weight's long-lasting finish greatly reduces the possibility of corrosion.

We also offer a huge selection of Laboratory Calibration Weights and Calibration Mass Sets with Calibration certification and NIST Traceable Calibration for lab balances at www.calibrationweight.com

Description:	Cast Iron Grip Test Weight
Weight:	25 lb
Tolerance:	± 1.1 g
Class:	Class F
Certification:	No Certificate. Available for additional cost
Material:	Cast Iron Painted, Density 7.2
Construction:	One-piece cast iron
Case:	Weight NOT supplied with case.