The circular package specially designed for CO2 transmitter, ultra-low power consumption, only 3.5mW, can compensate for temperature, humidity, and sense the environmental status of day and night. The preheating time is only 10S, and the range is 5%, 10%,20%,65% and 100.
 
Performance:
1) Power consumption 3.5mW
2) Peak current 33mA
3) Average current less than 1.1mA
4) Power supply 3.3V
5)T90 less than 4 seconds
6) Standard model temperature range 0°C to 50°C (expandable -25°C to 55°C)
7) Humidity Scope 0 to 95% RH
8) Storage temperature -30°C to 70°C
9) Size: sensor 18mm x 20mm
10) Circuit part 25mm x 40mm
Optional: day/night sensors, temperature and humidity sensors, and other digital outputs