ABWR-2X Formaldehyde Detector Air Quality Monitor PM 2.5 Portable Display Air Pollution Meter Mini Dust Tester For Home Car

Battery Included : No High-concerned chemical : None DIY Supplies : Metalworking Origin : Mainland China Specification 1 : Air Quality Detector Specification 2 : Formaldehyde Detector Specification 3 : Formaldehyde Detector Home Specification 4 : carbon dioxide monitor Specification 5 : carbon dioxide detector