5 In 1 TVOC Detector Digital Display Temperature Humidity Monitor USB Rechargeable CO 2 Air Quality Monitor for Home Office

It's a great honor for you to visit my store. Good luck with your favorite purchasesBattery Included : Yes High-concerned chemical : None With LCD Screen Or Not : Yes Gas Type : Multifunctional DIY Supplies : Woodworking Origin : Mainland China Formaldehyde Monitor : Carbon Dioxide Detector TVOC Detector : Temperature Humidity Monitor