Qingping Air Monitor Gen 2, 7in1 Indoor Air Quality Meter Detects PM2.5,CO2,PM10,eTOVC,Noise,Temperature and Humidity,with Alarm

Qingping Air Monitor Gen 2, 7in1 Indoor Air Quality Meter Detects PM2.5,CO2,PM10,eTOVC,Noise,Temperature and Humidity,with Alarm

AliExpress