VEVOR Digital Torque Wrench, 1/2" Drive Electronic Torque Wrench, Torque Wrench Kit 12.5-250.7 ft-lb Torque Range Accurate to ±2%, Adjustable Torque Wrench w/ LED Display and Buzzer, Socket Set & Case

Press the C key to turn on the computer and display 340N. After a few seconds, the screen will automatically change to 0.0, then press the M key, and then use the plus and minus keys to set the torque. After setting the target torque, directly press the M key until the screen displays 0.0 (probably press 4-5 times), and then test the torque.

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