CO2 Sensor

Specs for GreenHouse Sensor:

CO2: Operating Principle
Non-dispersive infrared (NDIR)
Measured gas Carbon dioxide (CO2)
Measurement range CO2 0 to 10 000 ppm
Accuracy ±50 ppm CO2 ±3 % of reading 1,4
RMS noise CO2
14 ppm at 400 ppm at 25 °C
25 ppm at 1000 ppm at 25 °C
Accuracy temperature ±0.7 °C
Life Expectancy > 15 years
Operation temperature range 0 to 50 °C
CO2 measurement period≥16 s
Recommended 1-6 hrs


Humidity and Temperature:

Humidity Accuracy: 4.6%
Temperature Accuracy: 0.5C
-40 °C to 100 °C [-40 °F to 212 °F] operating range
0-100% RH (relative humidity) operating range


Barometric Pressure:

Operating range: 10 to 1200 mbar (hPa)
Operating Temperature: -40 to +85 °C
Accuracy +/2 2.5mBar (hPa)


Light Sensor:

0.045 Lux to 188,000 Lux Range
-40°C to +85°C Operating Range

Expected Battery Life:

1-3 years depending on measurements intervals.