Insize IST-15W340A, BLUETOOTH DIGITAL TORQUE WRENCHES (KEYBOARD SIGNAL), 602~3009in.lb, 50.1-250.7ft.lb, 6940561964400

Resolution 1in.lb/0.1ft.lb
Accuracy: clockwise ?2%, counter-clockwise ?3%
Tolerance setting range -20%~+20% (target torque value)
Square drive 1/2″
Unit in.lb, ft.lb, N.m, kg.cm
Clockwise and counter-clockwise operation
Peak and track working mode