1. The multi-function simple operation, and can store data and upload computer, to judge the default value meets the user can torsion by LED indicator light display and cooperate with the voice of the buzzer.
2. Torque wrench side in 12 LED indicator light, users can by LED indicator light display and cooperate with the voice of the buzzer, to judge the default torsion value could reach.
3. Four units are available: N-m / In-Lb / Ft-LB / Kg-cm
4. The operation mode: provide peak (P) and keep follow mode (T)
5. Precision:+-2% or +-3%
6. Working temperature:-10 degree ~60 degree
7. Storage temperature:-20 degree~70 degree
8. Humidity: no gel to 90%
9. Fall fell test: 1 meter
10. Vibration test: 10 g
11. Torque wrench test: 10000 times, in order to ensure precision, suggest every year a correction.