Air Quality Monitor, 9 In 1 Air Quality Detector Handheld CO2 Meter Temperature Humidity PM2.5 PM10 HCHO TVOC CO Monitor With LCD Display for Home(Bianco)

9-in-1 air quality detector: This detector can detect temperature, humidity, PM2.5, PM10, HCHO, TVOC, CO, CO2 for you at one time, and you can check the data you care about at any time. LCD Color Display with Backlight: The color screen lets you see different values at a glance, and the backlight display makes it easy to view data at night. PORTABLE SIZE: This air quality detector can be easily held or used on a desk. Large-capacity battery: This air quality detector has a built-in lithium battery power supply. The large-capacity battery can provide a long use time and can be charged in time when the power is exhausted. Excellent detection technology: HCHO and CO use electrochemical detection technology, TVOC and CO2 use semiconductor detection technology, PM2.5 and PM10 use infrared sensors.