2 pcs Winsen MH-Z19E NDIR CO2 SENSOR

[shortdesc]Application:HVAC refrigeration,Air cleaner device,Indoor air quality monitoringFeature:High sensitivity,low power consumption,Good stability,Temperature compensation, excellent linear output[/shortdesc]Production Description:MH-Z19E NDIR infrared gas module is a common type, small size sensor, pins type or terminal type, 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 compensation; and it has UART output and PWM output. It is developed by the tight integration of mature infrared absorbing gas detection technology, precision optical circuit design and superior circuit design.Feature: 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 Application: HVAC refrigeration Air cleaner device Indoor air quality monitor