This torque tester is designed for use with click type torque wrenches and has one measurement unit - Newton Meters. It features simple operation with only one button on the unit used to zero the display.
Operating Range: 100-1000 N.m
Accuracy of + / - 1% over operating range
Comes with traceable calibration certificate
Drive size: 27 mm hex. Supplied with 3/4" square drive socket