Operation manual of CO2 detector
Product Introduction
Please do confirm whether the air quality detector is in good condition and
the accessories are complete after opening the package,
1.
CO2 detector
2.
Instructions
3.
USB power cord
√ There is a protective film on the product screen
√ No need to calibrate after starting up, work and detect automatically
√ The sensors of some models work intermittently which won't affect the
product itself
√ Some models have temperature and humidity sensors, please confirm when
purchasing
Instructions
1.
Press and hold the "on-off" key on the right for 3 seconds to turn on and
trun off, then it will display the current air quality parameters.
2.
CO2 Detector
:
It displays the current CO2 data, as well as the temperature
and humidity data, the colored ring will change according to the CO2
conten
3.
It is a simple operation that you can long press the "on-off" key on the right
side for 3 seconds to turn on and off.
4.
The USB can be charged by plugging in a 5V power supply. The battery
icon flashes in the charging state, and it stops when it is full. If the display
is full but still flashing, it means that the charging is not saturated. Please
wait for a while.
