25% drop
Air Quality Meter 10 in1 PM2.5 PM10 HCHO AQI Temperature Humidity Tester
$24.76$33.18(-25%)
- Features:*10-in-1 Air Quality Detector: Simultaneously detects and displays the concentration of PM2.5, PM10, HCHO, AQI, temperature and humidity.*High-precision Sensor: Adopts high-precision
Set alert threshold:
10%