TUYA smart air quality monitoring device

TUYA smart wireless air quality monitoring device, with temperature and humidity sensors, CO2, fine particulate matter and volatile organic compound detectors (AQI, CO2, PM2.5, PM10, VOC, T+H)
Features:
The portable air quality meter is designed to monitor the environmental conditions in real time at home, in offices, in various indoor spaces, as well as outdoors.
The device displays the concentration of fine particulate matter PM2.5 and PM10, carbon dioxide (CO2) content, volatile organic compounds (TVOC/VOC) indicators, as well as temperature and relative humidity, and the overall air quality assessment is presented in AQI (Air Quality Index) format.
The device is powered via a USB Type-C connector, and automatically turns on when connected to a phone, computer, power adapter, external battery (powerbank), or other 5V source.
For convenient connection, the USB Type-C plug is rotatable and can be set to 0°, 90° or 180°, making it easy to adapt the device to different uses.
Very convenient and easy to use. The device is controlled by touching the top of the screen: a short press switches the displayed parameter screens, a long press rotates the image on the screen 90° counterclockwise, a double press switches the temperature units between Celsius and Fahrenheit, and holding it for about 8 seconds initiates network connection reconfiguration.
Supports connection and control via the Tuya Smart or Smart Life smart app (Wi-Fi, Bluetooth), which allows convenient data monitoring and integration of the device into the Tuya ecosystem. Using the app, alarm notifications are supported when measurement data deviates from the set indicators.
For more accurate readings, it is recommended to turn on the device in a clean environment, do not hold it in your hands during the measurement, do not place it near heat/cold sources or in direct sunlight, and allow it to process the data for about 20 minutes.
Note: The device is not waterproof, the sensor area should not be pressed or covered as this may affect the performance of the sensors.
The air quality meter comes with a user manual, USB Type-C (F) to USB Type-A cable, wrist strap, and storage bag.
Technical data:
Power supply: 5V DC (USB Type-C).
Display: TFT HD color, 2.0 inches.
Connectivity: Wi-Fi, Bluetooth.
Temperature measurement range: -20°C~ +50°C.
Humidity measurement range: 0%RH~99%RH.
Temperature measurement units: °C/ °F.
Temperature measurement accuracy: ±1°C.
PM2.5 measurement range: 0-999 mcg/m³.
PM10 measurement range: 0-999 mcg/m³.
CO2 measurement range: 400-5000 PPM.
TVOC measurement range: 1-500 levels.
App: Tuya Smart / Smart Life / AirSentry (Android, iOS).
Operating temperature: -10°C~+50°C.
Recommended storage temperature: +10°C~+50°C.
Weight: 61.4 g.
Dimensions: 57 x 52.5 x 23.5 mm.
Color: black.
Warranty: 24 months