Tuya Wifi Portable Air Quality Meter PM1.0 PM2.5 PM10 CO2 TVOC HCHO Temperature And Humidity Tester LCD Color Screen Carbon Dioxide Detector With Time And Date Display

【 Quality Tester】: This detector can be to test and display the concentration of PM1.0, PM2.5, PM10, CO2, TVOC, HCHO, temperature and humidity at the same time. And also has WiFi function 【High Accurate Sensors】: Uses high- NDIR infrared carbon dioxide sensor, particle sensor, semiconductor sensor, optical sensor and distance sensor, with high sensitivity, superior interference resistance ability, stable working performance, with low power consumption 【LCD Color Display】: This quality monitor with a large LCD color display, it can automatically adjust the display brightness according to the surrounding brightness, so that the data is clearly visible and the screen is not harsh. Support switching the display content between HCHO \u0026 TVOC and PM1.0 \u0026 PM10 at power on. 【Sleep Function】: The screen can be automatically turned off to reduce energy consumption after no , and the sensor can still transmit data to the through WIFI when the screen is off, and you can vie