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Dual Beam NDIR CO2 Sensor CM1107NS

Dual Beam NDIR CO2 Sensor

CM1107NS is a dual beam (single light source, dual channel) CO2 sensor with wider measurement range(0-10000ppm) , based on non-dispersive infrared (NDIR) technology, which can detect CO 2 concentration of indoor air. With higher accuracy,  superior long term stability. It is widely used for ventilation system, air purifier, air conditioner, intelligent agriculture, storage and cold-chain, etc
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  • NDIR technology with independent intellectual property
  • Dual beam detection for superior stability and better accuracy
  • High accuracy, long term stability, long lifespan (>10years)
  • Wide range measurement range 0-10000ppm
  • Temperature calibration within whole measurement range
  • Signal output PWM/UART/I 2 C
  • Small size and compact structure, easy to install


CO2 Sensor CM1106-C
Measurement range 0~10000ppm default
Response time ≤30s
Accuracy ±(30ppm+3% of reading) (0℃~50℃, 0-5000ppm, 50±10%RH)
Working temperature -10℃~50℃
Working humidity 0~95% RH(non-condensing)
Power supply DC 4.5V-5.5V; ripplewave <50mV
Working current Average <50mA@1s
Signal output UART_TTL (3.3V/5V electrical level), PWM, I²C(3.3V electrical level)
Dimension W33*H21.7*D12.7(mm)(without pin)
Weight 6.3g
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