Proto 3/8" Drive Electronic Torque Tester 25-250 IN-LBS J6472-SBD

Proto's high-precision calibration instrument designed to validate the accuracy of manual and electronic torque wrenches in professional industrial settings. It is engineered for versatility, allowing for full-scale calibration or quick pass/fail checks in the field. With a high sampling rate and multiple testing modes, it ensures that your precision tools remain within strict engineering tolerances for critical assembly and maintenance. +1
Key Features
Precision Torque Range of 25–250 in-lb (2.08–20.83 ft-lb and 2.82–28.25 Nm) for high-accuracy mid-range torque applications.
Superior Accuracy of +/- 1% of the indicated value in both clockwise and counter-clockwise directions.
Three Operating Modes include Track Mode, Peak Hold, and First Peak specifically for testing click-style wrenches.
Versatile Measurement Units allow you to switch seamlessly between ft-lb, in-lb, and Nm scales.
Industrial Build features a male square drive and includes a female-to-female square drive adapter for tool compatibility.
Long Battery Life powered by a standard 9V battery, providing up to 50 hours of continuous run time.
NIST Traceable calibration certificate is supplied with each unit to meet professional quality standards.
Optional Mounting Stand (J6470S) is available to provide a stable, all-steel base with a minimal footprint.