IV
Attention
For out of the working range, and modified products, the company
does not guarantee its function and performance.
When this product is combined with other equipment, it may not be
able to satisfy the function and performance depending on the
conditions of use and the environment. Therefore, please pay
attention to it before use.
Operation Announcement
Warnings
Please choose the correct power supply voltage. Otherwise
malfunction will cause failure or fire.
Please do not disassemble or modify the unit. Otherwise
malfunction will cause failure or fire.
Attention
In order to use this product properly and safely, please try to
avoid the following places, otherwise it may cause malfunction.
high humidity or dust
；
Corrosive or flammable gas
；
Splashes of water, oil, chemicals
；
static electricity.
Dirty dirt, water or oil stains may affect the use of the product and
cause measurement deviations
；
When it is attached to the surface of the product glass: blow off
the dirt with clean air. When the soil is dirty, wipe it off with a
soft cloth dampened with alcohol.
When it is attached to the surface of the object: please blow off
the dirt with clean air or wipe off the dirt with a clean soft cloth.
If the measuring object vibrates, it may cause a deviation in the
measured value.
After turning on the power, wait about 5-10 minutes before use.
Since the circuit will not stabilize immediately after the power is
turned on, the measured value may be deviated.
Accident Announcement
Attention
Turn off the power immediately when the following phenomenon
occurs. If you continue to use it, it may cause equipment failure.
Water or foreign matter inside the device
；
The device is dropped, or the casing is damaged;
