CO2 gas sensor module MH-Z14A

NDIRinfraredfor air quality monitoring

MH-Z14A NDIR Infrared gas module is a common type, small size sensor, using non-dispersive infrared (NDIR) principle to detect the existence of CO2 in the air, with good selectivity, non-oxygen dependent and long life. Built-in temperature sensor can do temperature compensation; and it has digital output and PWM output. This common type infrared gas sensor is developed by the tight integration of mature infrared absorbing gas detection technology, Precision optical circuit design and superior circuit design. Application HVAC refrigeration Air cleaner device Indoor air quality monitoring Smart home Ventilation system Features Chamber is gold plated, water-proof and anti-corrosion High sensitivity, low power consumption Good stability Temperature compensation, excellent linear output Multiple output modes: UART, PWM Long lifespan Anti-water vapor interference, anti-poisoning