Proto J6478 Electronic Torque Tester 3/4 Drive 60-600 Ft-Lb

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. •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. •Testers meet or exceed requirements set forth in ASME B107.29 •Optional all-steel stand (J6470S) provides a strong support with minimal footprint.