Price
Usage Method
Step1: Connect the USB scanning lens cable (1) and the power cable (2)
Step2: Handle probe is screwed on and the light is not on, it indicates that the positive and negative electrodes are connected reversely
Step3: Press the freeze button on the handle to freeze the image screen and observe and analyze
Lens changing instructions / remote control instructions
Rotate the handle lens 45 degrees clockwise to remove and replace it
Remote control is to manually adjust the instrument display mode, brightness, contrast and switch screen
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