Carbon Dioxide Sensor - Winsen MH-Z14A
The MH-Z14A from Winsen is a relatively small size sensor which uses non-dispersive infrared (NDIR) principle to detect the existence of CO2 in the air, with good selectivity, non-oxygen dependance and long life.It has built-in temperature sensor for temperature compensation and it has digital output and analog voltage output. This sensor has a UART (serial) connectivity, so it is easy to interface to your Arduino or RPi projects.
- High sensitivity, High resolution
- Low power consumption
- Output modes: UART, analog voltage signal, PWM wave
- Quick response
- Temperature compensation, excellent linear output
- Good stability
- Long lifespan
- Anti-water vapor interference
MH-Z14 NDIR Infrared gas module is useful for indoor air quality monitoring, safety and protection monitoring and agriculture applications.
We use this sensor in our CO2 Monitor kit!
Technical parameters are available here:
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