8
Fig.16 Fig.17
Tips:
Do not install the wrong positive and negative batteries.
Please use the specified battery, non-rechargeable battery cannot be charged.
Remove the dry batteries when it is not used for a long time (more than 2 months). Do
not mix new and old batteries and different types of batteries.
Replace the old battery, please dispose of it according to local regulations.
13.Maintenance
Please keep the internal cavity of sensor and probe clean, otherwise it will affect the
measurement accuracy.
Cleaning method:
12.1.Clean the surface.Use a clean soft cloth or cotton stick with a little medical
alcohol or water to wipe the dirt.
12.2 Clean the inner cavity of the sensor and probe: Wipe the inner cavity of the
probe or the top of the sensor gently with a clean soft cloth or cotton stick with a little
medical alcohol. Use it after the alcohol has completely evaporated.
12.3 No special maintenance is required during use, please contact the seller or
manufacturer if there is a failure.
Please dispose of the waste and residue at the end of the service life of the product
according to the local laws and regulations
14. Special storage and transportation condition
Storage and transportation environment
Temperature: -20ºC ~+40ºC
Relative humidity
：
10
％
RH~80
％
RH
Atmospheric pressure:70kPa~106kPa
During transportation, avoid throwing, heavy pressure, stepping and rain, and the
outer box should be placed with direction signs. The thermometer is allowed to use
general transportation means, but it must be prevented from being placed upside down
during the process of severe shock, vibration and rain and snow splashing. The
packaged thermometer should be stored in a well-ventilated room free of strong
sunlight, non-corrosive gases.
