Tel: +86-27-81628827 Email:
HOME > Product > Single Beam NDIR CO2 Sensor

CO2 Sensor CM1106SH

CO2 Sensor CM1106SH


Infrared carbon dioxide CO2 sensor CM1106SH can be used to detect CO2 concentration of indoor air by adopting advanced non-dispersive infrared technology (NDIR). It is widely used in ventilation system, air conditioner, air purifier, IAQ monitor, agriculture, plant cultivation and cold chain, etc.
Product Inquiry


    NDIR Single beam NDIR technology with independent intellectual property

    High accuracy

    Long term stability, long lifespan

    Matrix calibration within whole measurement range and temperature range

    Auto-calibration mechanism with fresh air, no need of maintenance

    Signal output PWM/UART/I²C

    Small size and compact structure, easy to install


    HVAC industry

    IAQ monitor

    Air purifier


    IoT devices

    Plant growth


Measurement range 0~10000ppm default
Response time ≤30s
Accuracy ±(30ppm+3% of reading)(@0-2000ppm, 0-50℃, 50±10%RH)
Working temperature -10℃~50℃
Working humidity 0~95%RH(non-condensing))
Power supply DC 3.5V~5.5V; ripple wave<50mV
Working current Average<45mA
Signal output UART_TTL, PWM, I²C
Dimension W33*H19.7*D8.9(mm)(pin is not included)
Weight 5g


Specification Download

Test Instruction Download

Test Software Download

Related product


Product inquiry