Air quality (CO2/VOC)

SwitchBot Meter Pro CO2 Thermometer and Hygrometer W4900010 Air quality (CO2/VOC)

Sonoff AirGuard PM2.5 SAWF-07P WiFi LCD Air Quality Monitor Air quality (CO2/VOC)

Petoneer Smart Odor Eliminator AOE010 Air quality (CO2/VOC)

Filter HEPA Viomi SE jaoks Air quality (CO2/VOC)

xTool Desktop Smoke Purifier Filter P5010220 Air quality (CO2/VOC)

FNIRSI GC-01 Nuclear Radiation Detector Geiger Counter Air quality (CO2/VOC)

FNIRSI SFD-02 4-in-1 Indoor Air Quality Monitor with Touch Screen Air quality (CO2/VOC)

Uni-T UT337A Carbon Monoxide Tester Air quality (CO2/VOC)

UNI-T A37 CO2 Meter Air quality (CO2/VOC)

UNI-T A25D PM2.5 Monitor Air quality (CO2/VOC)

BlitzWolf BW-CML2 Air Monitor Light Air quality (CO2/VOC)

Sonoff AirGuard CO2 SAWF-08P WiFi LCD Air Quality Monitor Air quality (CO2/VOC)