Main feature:
1. Display the torque wrench value. Operate clockwise and counterclockwise.
2. Press M to select and set the module. 6 groups of data can be preset for easy operation and selection.
3. Peak and Track mode.
4. +/- 2% (clockwise)accuracy(20%-100% of the maximum operating torque wrench).
5. When the torque value is set, the buzzer and LED will be alerted at 85%,90%， red lights on at 100%.
6. 4 unit options are supported:N.m,ft-1b, in-lb, kg.cm.
7. Press the backlight button to select its switch, long press for3 seconds to lock the key to prevent misoperation.
8. Press and hold theMkey for 3 seconds to lock the key to prevent operation.
9. Take 5 minutes into power saving mode, use two AA batteries