Shutdown state hold down the CTRL key press the switch machine key. Boot state, long press (2S above) switch keys, loosen, the instrument will be shut down
The only one UV band of the whole network talent, the price, the accuracy, but also the only one. Impedance measurement with a minimum resolution of 0.001, the joint can be very easy to distinguish the tightness of the elastic
وصف
1, in order to ensure the accuracy of measurement and calibration, please preheat the instrument for at least 15 minutes.