MH-Z19D CO2 gas sensor

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Application:

Smart home
Air quality monitoring equipment
Fresh air system
Air purification equipment

Product characteristics:

High sensitivity, low power consumption
Excellent stability
Provide serial port (UART), PWM waveform and other output modes
Temperature compensation, excellent linear output

1. Description

MH-Z19D CO2 gas sensor uses the non-dispersive infrared (NDIR) principle to detect CO2 in the air. This sensor is a high-performance sensor that combines mature infrared absorption gas detection technology with precise optical path design and sophisticated circuit design.

2. Appearance and dimension

3. Technical specifications

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