Air Quality Monitor Indoor Home Air Quality Tester Analyzer

Use: To detect carbon dioxide concentration in the air Battery Attribute: 3.7V Lithium Battery, Battery Capacity: 1200mAh Carbon Dioxide Indication: 0 To 799ppm: Blinking green 1600 To 1999ppm: Blinking red Above 1999ppm: Four color flashes Package List:1 x Carbon Dioxide Detector1 x USB Plug1 x User Manual DETECTION: High-performance analysis chip is used to accu ely capture the weak current gene ed during the electro l of the carbon dioxide detector for more accu e detection. It is not easily deformed, not easy to break, anti-aging, and maximizes durability. Standby time is about 240 to 360 minutes. SERVICE: We are responsible for our products and believe in their quality. Professional features and high reliability bring you a different experience and ensure the satisfaction of every customer. 1 SECOND UPDATE: The air quality monitor can update the system in real time within 1 second and can detect air quality directly without calib ion.