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.
Air Purifier with 3-Stage Filtration, HEPA Filter, Covers Up to 1067 Sq ft
WiFi Smoke Detector and Carbon Monoxide Detector Combo 2-in-1 smoke and CO detection
Smart Air Quality Monitor with CO2, WiFi, Temperature & Humidity Sensors White
Smart Wi-Fi Cool Mist Humidifier and Essential Oils Diffuser 6-liter large capacity
Air Purifier with Cooling and Humidifying Function H13 HEPA double-sided air filter
Most Efficient Energy Star 2025 Dehumidifier for Basement Matte white 65 pint moisture extraction