Portable LCD Air Quality Monitor 5 In 1 CO2 Meter Digital Temperature Humidity Tester Carbon Dioxide TVOC HCHO Detector

Good luck with your favorite purchasesBattery Included : Yes Hign-concerned Chemical : None Is Smart Device : No Measurement Range : - Model Number : CO2 Air Quality Monitor With LCD Screen Or Not : Yes Gas Type : Co2 DIY Supplies : Metalworking Origin : Mainland China Certification : None Drop Shipping : Support