Air Quality Monitor Portable WiFi Accurate PM2.5 CO2 TVOC HCHO Humidity Temp Indoor Meter for Home School Hotel Car

1、ENERGY SAVING: When no one use, the screen can be automatically turned off to reduce energy consumption, and the air quality sensor can still transmit data to the cloud through WIFI, and view real time values through the APP 2、AUTOMATIC BRIGHTNESS ADJUSTMENT: The air quality monitor can automatically adjust the screen display brightness according to the surrounding brightness, so that the screen is visible and not dazzling 3、GOOD HEAT DISSIPATION: Independent PM2.5 particle sensor, higher accuracy than infrared sensor, with own fan, increase gas flow, increase detection range and sensitivity 4、SENSITIVE AND ACCURATE: The self developed NDIR sensor and laser particle sensor are used at the same time, and the intelligent air semiconductor sensor is used to detect the temperature and humidity value of the air. Compared with the ordinary sensor, more sensitive, accurate and stable 5、MULTIPLE USES: An air quality monitor is essential for a home. Help detect gas and air pollution in your home, kitchen, bedroom, office, school, car, hotel, travel, camping, party and more to protect you and your family in healthy air conditions at all timesItem Type: Air Quality Monitor Material: ABS Battery: Lithium battery 3.7V 350mAh Basic Parameters: CO2: 400~5000PPM PM1.0, 2.5, 10: 0 ~1000μg/m³ HCHO: 0~1.999mg/m³ TVOC: 0~9.999mg/m³1 x Air Quality Monitor 1 x USB Cable 1 x User Manual