MH-Z19 MH-Z19C Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000ppm MH Z19B NDIR

High-concerned chemical：None isCustomized：Yes Theory：Other Material：Mixture Type：Gas Sensor Output：Other Brand Name：SZFYDOSH Origin：Mainland China Use：Gas Sensor

High-concerned chemical: None isCustomized: Yes Theory: Other Material: Mixture Type: Gas Sensor Output: Other Brand Name: SZFYDOSH Origin: Mainland China Use: Gas Sensor