Choose Your Reading
Choose by the reading you need: temperature and relative humidity, PM2.5, CO2, or a documented combination. Check the exact model before buying.
14-in-1 Portable Smart Air Quality Monitor 14-in-1 full air monitoring
Air Quality Monitor with 17 Parameters and APP Control Monitors 17+ air quality parameters
AC Adapter Replacement for Essential Oil Diffuser Humidifier Advanced design, high portability