8-in-1 Wireless Air Quality Monitor with CO2, TVOC, Temperature, Humidity & PM2.5 Sensors - Portable Indoor IAQ Meter with LED Display & Mobile App - Perfect for Home, Office, Travel & Baby Room Air Quality Monitoring

【Premium NDIR Sensor 8-in-1】Built with Swiss-made NDIR sensors,Bitnovol Indoor Air Quality Monitor provides continuous monitoring of 8 metrics, including CO2 temperature(Only Celsius Degree) humidity PM2.5 PM10 PM1.0 TVOC and AQI level. Air Quality Tester for Home Office Hotel Car RV Tent Travel. USB power adapter and charging cable is included in the package; the power input is 5V⎓1A.

【Accurate and Reliable Measurement】The CO2 Gas Detector has top-level sensors built-in, along with the multi-mode compensation algorithm, the measured data is accurate and reliable. The innovative design of the vents enables sufficient contact between the air and the sensors to improve efficiency. CO2 Carbon Dioxide Air Quality Monitor, Pollution & Ventilation Meter, Tester; Detect & Test Indoor Air Ventilation Levels with CO2 PPM Levels, Temperature(Only Celsius Degree) and Humidity Sensor Readings on LED Screen.

【Smart 2.4Ghz Wi-Fi Detector, Supports Smart App】You can monitor the 8 metrics remotely in Tuya App when the meter is connected to 2.4Ghz. You can also check or export the historical data of the last 7 days. The wireless CO2 monitor supports firmware upgrades for new features and optimization. Carbon dioxide detector

【Silent Monitoring & Continuous Alerts】The PM2.5 Gas Detector allows users to disable the buzzer alarm, ensuring uninterrupted peace during air quality monitoring. This feature is particularly beneficial for night-time use, making it an ideal companion in bedrooms without disturbing your rest.

【Portable Wireless & Compact Design】2.4Ghz WIFI ,Portable sleek retro-inspired form factor allows seamless integration into any indoor living space,CO2 Meter with Alarm,Tester for Home Office School Car. Using 2.4Ghz Wifi networking, it is simple and easy to use, and also convenient for mobile environments.CO2 Meter PM2.5 tester TVOC monitor compatiable with leviot CO2 detector airthings Air Purifiers for Home

【Intuitive LED Display & Built-in Battery】The large easy-to-read LED screen clearly displays all measured values and air quality indicators.Extended Battery Life through Innovation,an energy-efficient algorithm and the LED display, the Indoor air quality detector achieves up to 4 hours of battery life, minimizing the need for frequent recharging and ensuring continuous air quality monitoring. Please keep the product connected to USB power in daily use -- the product can work for up to 4 hours after fully charged. The tester supports Mini Solar Panel Charging( ASIN B0DK4NQSR8,30W Portable foldable portable panel B0DPNF1T8W).

【Smart App Connectivity & Data Tracking】Utilize the tuya smart app for air quality updates, historical data analysis, and convenient device calibration, all from your smartphone. The product also supports tuya app connectivity for OTA (Over-the-Air) updates, ensuring that your IAQ device is always up-to-date with the latest features and improvements, making it truly never out of date. Monitor historical data trends and analyze air quality fluctuations over time using the Tuya APP. co2 monitor，co2 detector，co2 sensor，co2 meter，qingpings air quality monitor gen 2，qingpings indoor air quality monitor，home air quality test.

【Friendly reminder & Safety Principles】 The temperature,Only Supports Celsius Degree. For indoor air quality monitoring, the IAQ detector needs to be preheated after turning on. After about 5 minutes, the accuraty air quality will gradually be detected. If the air circulation is good, the detection will be faster and more accurate. For example, when the detector is moved from one room to another, the AQI data detected will not immediately change,If the air quality is poor, in order to ensure good health, it is recommended to open windows for ventilation immediately before testing.

【Purchase and usage Guide 】For the first time use, it needs to be plugged in and fully charged before it can be used normally. Secondly, After the first use or change of position, it is necessary to let it stand for 5 minutes to test the data accurately and effectively. Thirdly, Modifying IAQ parameters through Tuya app,it takes time to refresh several data, and the refresh speed will be accelerated under ventilation conditions. Notes Before May Day 2025,The IAQ monitors Only support Celsius degrees, Do Not Support Fahrenheit degrees.