10-in-1 Air Quality Monitor Real-Time Air Quality Meter with Display Temperature Humidity Detector for Home Office School

Battery Included : Yes High-concerned chemical : None With LCD Screen Or Not : Yes Gas Type : Multifunctional DIY Supplies : Woodworking Origin : Mainland China Certification : None,None Air Quality Monitor : Air Quality Tester Air Quality Meter : CO2 Tester HCHO Detector : Temperature Humidity Detector