47% drop
Mosiee 5 In1 Indoor Carbon Dioxide Detector Air Quality Monitor Hcho/Temperature Tester Real-Time Air Quality Monitoring Led Screen
$9.06$17.01(-47%)
- [REAL-TIME AIR QUALITY MONITORING] Monitor carbon dioxide, HCHO, TVOC levels, temperature, and humidity instantly to maintain a safe indoor atmosphere for your loved ones.
Set alert threshold:
10%