Description
PROTO® 3/8" DRIVE ELECTRONIC TORQUE TESTER 25-250 IN-LBS 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
