INKBIRD WiFi Air Quality Monitor Indoor Multifunctional Air Quality Detector IAQM-129-W Indoor Carbon Dioxide/Temperature/Humidity/AQI/HCHO/PM2.5/TVOC/PM10 Monitor for Home Office Hotel (White)

WiFi Connection: It features robust and reliable 2.4GHz WiFi connectivity, so you can remotely monitor every index of airborne factors in your home from the INKBIRD app, anytime, anywhere. You can also view and export up to 12 months of historical data for efficient indoor environment management. 6.1 Inches Color Screen: The 6.1-inch high-resolution VA colour display clearly shows all the measured data, with adjustable screen brightness for the best viewing experience in all lighting conditions. The specially designed CO2 level indicator, PM2.5 level indicator and AQI comfort level emoticon make it easy to understand whether the current air quality is good or bad for the human body, without the need for expert knowledge.