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

CO2 Sensor CM1106-C(0-5000ppm version)

CO2 Sensor CM1106-C(0-5000ppm version)


CM1106-C series is a single beam NDIR CO2 sensor, based on non-dispersive infrared (NDIR) technology with independent intellectual property, which can detect CO2 concentration of indoor air. With high accuracy, long term stability, small size, it is widely used for ventilation system, air purifier, air conditioner, HVAC transmitter, IAQ monitor, 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

    ▪ Intelligent agriculture


Measurement range 0~5000ppm defaultextending to10000ppm)
Response time ≤30s
Accuracy ±(50ppm+5% of reading)(0-2000ppm, 0-50C, 50±10%RH
Working temperature -10~50
Working humidity 0~95%RHnon-condensing)
Power supply DC 3.5V~5.5V; ripple wave50mV
Working current Average50mA@1s
Signal output UART_TTL, PWM, I²C
Dimension W33*H19.7*D8.9mm)(pin is not included
Weight 5g
Installation Waterproof breathable film upwards


Specification Download

Test Instruction Download

Test Software Download

Related product


Product inquiry