PROTO, Industrial Tools

Phone: 800-800-TOOL

Proto® 1/4" Drive Electronic Torque Tester 5-50 in-lbs

ITEM #:J6470

Features and benefits

  • 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.
  • N.I.S.T. (National Institute of Standards and Technology) traceable certification supplied with each tester.
  • Optional all-steel stand (J6470S) provides a strong support with minimal footprint.
  • Testers meet or exceed requirements set forth in ASME B107.29


Drive Size [in] 1/4
Increments [Ft Lbs] 0.01
Increments [In Lbs] 0.01
TorqueRange [Ft Lbs] 0.42-4.17
TorqueRange [In Lbs] 5-50
Torque Range [Nm] 0.56-5.65
Increments [Nm] 0.01
Width [in] 6
Height [in] 4-1/2
Maximum Torque [Nm] 5.65
Minimum Torque [Nm] 0.56
Overall Length [in] 6
Weight [Lbs] 6.00
Style Electronic Torque Tester
Specification ASME ASME B107.29
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