Handheld Digital Torque Wrench Large Screen With Backlight Sound LED Alarm Real-time Peaks Measurement Four Units Switching ,Precision & Robust

With big digital display screen, and with the blacklight function you can read the number more clearly, give you a better using experience. Four units changing function: You can change the units from N.m, kgf.centimeter, lbf.ft, lbf.in according to your needs. With bu-zzer and LED two alarm ways, at pe-ak mode, it will alarm you when it reaches 80% of the predetermined torque value. It can be operated clockwise and counterclockwise, clockwise ± 2% and counterclockwise ± 2.5%, accuracy (20-100% of full scale). Automatic shutdown: This wrench will automatic shutdown without operation for 3 minutes.