Check according to the packing list provided by the supplier, and there are no omissions<br>Installation environment<br>Check the temperature and humidity meter<br>The ambient temperature ranges from 5 to 40 ℃
According to the packing list attached by the supplier, there is no omission.<br> <br> <br> Installation environment<br> Check the thermometer.<br> The ambient temperature is in the range of 5-40℃