Proto 3/8" Drive Torque Wrench Tester 25-250in/lb ft/lb Nm Nist Cert Digital Steel Red 6472

The Proto 6472 Electronic Torque Tester is the perfect tool for calibrating and checking torque wrenches. It is accurate within 1% of the indicated value in either direction, as well as providing three measurement units.

Proto 6472 Features:

• Use to test all types of torque wrenches in all types of settings where full scale calibration is needed or where a quick Pass/Fail check is required
• Accuracy of +/- 1% of indicated value in both clockwise and counter clockwise directions
• Broad accuracy range extends from 10% to 100% of full scale
• Three units of measure are available ft-lb, in-lb, and Nm
• Three operating modes: Track Mode, Peak Hold and First Peak (for use with Click-style Torque wrenches)
• Fast sampling rate helps maintain high accuracy during torque applications
• Each tester is built with a male square drive and also comes supplied with a female-to-female square drive adapter
• Powered by a standard 9V battery, providing up to 50 hours run time