Precautious:
The sensors and chips used in this product are high-precision components, please
keep it away from high temperature and humidity, inflammable gas, liquid environment
when you are using it.
We suggest you to keep the device linking Wi-Fi all the time and then you could check
the data at anytime and anywhere through your cellphone.
•The device adopts over charge protection design. The device can be connected
to the power supply for a long time and continue to charge, without affecting
the battery life, realize 24 hours monitoring.
•Do not make the product bear strong shock and vibration (such as falling from
a high place)
Due to the characteristics of formaldehyde (HCHO) sensor, in order to ensure the
measurement accuracy, please pay attention to the following points before using:
•If you are using it for the first time or if you have not used it for a long time ago,
please take the device out of the box and stay it under ventilated area for 4 hours
and then open the power.
•If the device undergone super-cooling or super-heating environment, the sensor
automatically enters the protective state. Please put it in the normal
temperature environment for 2 hours before starting to use.
•Other non-formaldehyde organic gases (such as alcohol, perfume, pice, oil
paint, smoke, alcohol) will also increase the formaldehyde data of the detector.
Please try to avoid other gas interference when measuring.