[HIGH SENSITIVITY AND HIGH RESOLUTION] This MH-Z19 CO2 gas sensor provides accurate and reliable detection of carbon dioxide levels.
[VARIOUS OUTPUT MODES] Offering UART and PWM wave output modes for versatile monitoring options.
[ANTI-WATER VAPOR INTERFERENCE] Ensures accurate readings even in environments with high humidity.
[EXCELLENT TEMPERATURE COMPENSATION] The sensor provides precise and linear output with temperature compensation for enhanced accuracy.
[LOW POWER CONSUMPTION AND LONG LIFESPAN] Energy-efficient design ensures stability and durability for long-term use in HVAC refrigeration and indoor air quality monitoring applications.
Spec:
Descriptions:
MH - Z19 C02 gas sensor is a common type, small sensors, using the non-dispersive infrared (NDIR) principle to detection of our fleet in the air, has good selectivity, no oxygen dependence, long life, built-in temperature compensation: lotus digital output and waveform output at the same time, easy to use. The sensor is a high performance sensor which combines mature infrared absorption gas detection technology with precision light path design and sophisticated circuit design.
Features:
This MH - Z19 C02 gas sensor has high sensitivity, high resolution.
Providing a variety of forms output modes, such as UART and PWM wave.
Anti-water vapor interference, no poisoning.
With temperature compensation, excellent linear output.
Low power consumption, good stability and long lifespan.
It is widely used in the HVAC refrigeration and indoor air quality monitoring.
Specifications:
Product model: MH-Z19B
Detection of gases: C02
Working voltage: 3.6V-5.5 V DC
Average current:
Shop mouth level: 3.3V
Measuring range: 0-0.5%Vol
Preheating time: 3min
Working temperature: 0-50℃
Work humidity: 0-95%RH
Size: as the picture
Weight: 7 g
Package Included:
1 x MH-Z19