A84X-2X 6 In 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 Formaldehyde Monitor Office Air Quality Tester,White

PCBincluded : No Battery Included : No High-concerned chemical : None Semi-finishedproduct : Yes DIY Supplies : Metalworking Origin : Mainland China Specification 1 : Air Quality Monitor Specification 2 : Carbon Dioxide Detector Specification 3 : CO2 Detector Specification 4 : Air Monitor Specification 5 : PM2.5 PM10 Detector