Real-Time AQI Alerts with 7 Warning Buzzers Stay protected with instant pollutant alerts for CO2, PM 2.5 /PM 1.0 /PM10, HCHO, TVOC, and AQI. The 7 distinct alarm modes on this air quality monitor indoor ensure youre always informedplus, a handy mute button lets you silence alerts when needed
10-hour Long-Lasting Battery Enjoy up to 10 hours of cordless monitoring with the built-in 2500mAh battery. Move this portable air quality monitor indoor room-to-room for whole-home air quality tracking
Quick °F/°C Switching Toggle between Fahrenheit and Celsius instantly with a double-press of the "Power" button on this air quality detector
High-Accuracy °F/°C & Humidity Sensing Featuring ±13°F and ±23% RH precision, this air quality monitor delivers lab-grade accuracy for dynamic indoor environments