2 pcs MH-Z16 Infrared CO2 Gas Sensor Dual-channel carbon dioxide sensor

[shortdesc]Application:animal husbandry production,educational instruments,HVAC equipmentFeature:High sensitivity, Low power consumption,Good stability,Output method: UART, PWM &etc[/shortdesc] Production Description:MH-Z16 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 compensation; and it has digital output and PWM wave 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.Feature: High sensitivity, Low power consumption Good stability Temperature compensation, excellent linear output Output method: UART, PWM &etc Long lifespan Anti-water vapor interference, no poisoning Application: animal husbandry production educational instruments indoor air qua