11% drop
Portable Air Quality Detector Indoor/Outdoor Digital PM2.5 Formaldehyde Gas Monitor LCD HCHO \u0026 TVOC Tester Instrument Meter Air Analyzers with Rechargeable Battery
$67.49$75.59(-11%)
- Highly accurate indoor & outdoor air quality monitoring system with professional grade detection technology.
- Detailedly analyze air quality in your surrounding and detect PM2.5, TVOC,
Set alert threshold:
10%