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MG812 gas sensor is chemical type gas sensor that adopts solid electrolyte cell principle, used to detect carbon dioxide. When sensors are exposed to CO2, battery is positive and negative electrode reaction, the sensor produces electromotive force between sensitive electrode and reference electrode, the output voltage signal can be detected carbon dioxide.
Small sizes, low power-consumption, high sensitivity and good selectivity. Less affection by temperature and humidity. Steady performance and repeatability.
Air quality control, ferment process control and CO2 detection in green house.
Model : MG812
Target gas: CO2
Detection range: 350—10000ppm CO2
Heater voltage: 5.0±0.1 V
Working temp: -20～50 ℃
1 x MG812 MG-812 CO2 Gas Sensor Module