Insize IST-TT5, DIGITAL TORQUE TESTER, 4.42~44.24in.lb/0.369~3.687ft.lb, 6928640326103

Accuracy ?1% (clockwise and counter-clockwise). Resolution 0.01in.lb/0.001ft.lb. Square socket 1/4″.
With external sensor, to test torque wrenches, torque screwdrivers and other torque tools
Unit: in.lb, ft.lb, N.m, kg.cm.
Clockwise and count-clockwise operation
Peak, track and first peak working mode.
Low and high limits with judgement.
Automatic power off