Proto® J6472-C Electronic Torque Tester, 3/8 in Drive, 2.1 to 20.8 ft-lb, +/-1 % Accuracy 6472-C

• 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
• Powers the tester via USB cable
• Allows communication with computer for downloading torque readings via communication port on computer
• Accuracy of +/-1% of indicated value in both clockwise and counter clockwise directions
• Broad accuracy range extends from 10 to 100% of full scale
• 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 9 VDC battery
• Three units of measure are available, ft-lb, in-lb and N-m
• Three operating modes are track mode, peak hold and first peak for use with click style torque wrenches
• Recharges internal Ni-Mh battery