iHaospace MH-Z14A NDIR Carbon C02 Sensor Module Serial Port PWM Analog 0-5000PPM

MH-Z14 NDIR Infrared gas module, CO2 Gas sensor 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. put modes: UART, analog voltage signal, PWM wave Temperature compensation, excellent linear output Anti-water vapor interference Working current: Mean <60mA; peak 150mA.