4
2. Considerations and Safety Maintenance
Please read the instructions carefully so as to ensure accurate measurement results and
safety:
Do not use the device in explosive, flammable or corrosive environments.
Since the product is a precision electronic and sensitive optical device. Do not
drop it or allow impacts to occur to prevent damage.
Do not dismantle the product, doing so can damage it and revoke the warranty.
When the product works, there is a tiny clicking sound every several seconds.
This is a normal phenomenon as the lens captures images to produce electronic
noises.
It is suggested to use the attached USB cable.
Please use a damp cloth or gentle soap to clean the enclosure of the device. Do
not use abradant, isopropanol or solvent to clean. Special optical lens cleaner
should be used to clean the screen.
