Purchase Qty. Reference FOB Price
10-499 Pieces US$75.00
500+ Pieces US$60.00
Product Description
China CO2 Thermostat, Indoor Air Quality Carbon Dioxide Monitor Indoor Air Quality Monitor Carbon Dioxide/Relative Humidity/Temperature Meter, CO2 ppm RH C/F-China CO2 Thermostat, Indoor Air Quality Carbon Dioxide Monitor As we all know CO2 indoor will cause human discomfort or even ...