CO2, Temperature, and Humidity Meter with NDIR Sensor | Rechargeable

1a 2000mah lcd microusb

air quality monitor Ambient Ambient temperature Battery Highly Aesthetic Carbon Dioxide Carbon Dioxide range Dioxide concentration Humidity Meter Infrared Sensor Carbon measures Carbon Meter with NDIR monitor that measures multifunctional air multifunctional air quality NDIR Infrared Sensor Relative humidity Relative Humidity range