Détecteur de qualité de l'air multifonctionnel 4 en 1 HCO3, TVOC, PM2.5, PM10, écran LCD, rechargeable USB, pour la maison, la voiture, la tente, etc.

Indoor Air Test Kits: This versatile indoor air quality detector accurately measures real-time levels of TVOC, CO2, HCHO (formaldehyde), temperature, and humidity, and includes an alarm and timer. Additionally, you can check the date/time and view real-time data via the mobile APP.

High Accuracy & Real-Time Data: With this smart sensor and dual ventilation structure, this indoor air quality monitor delivers accurate data on your air quality, a wide detection range, and a small margin of error, so you can rest assured about the air you breathe.

Easy to Read: Indoor air quality monitor with 2.4 GHz WiFi. Convenient operation on the device or via the Tuya Smart/Smart Life app (data update every 5 seconds). Display of CO2, temperature (°C/°F), humidity, and time. The limit value for the CO2 alarm is individually adjustable (default setting 1600 ppm). Status LED. CO2 concentration: Green: 400-800 ppm (very good to good); Yellow: 801-1600 (moderate to poor); Red: more than 1600 ppm (very poor, alarm)

Smart home integration: the indoor WiFi air quality monitor can be connected to other smart home devices. If a threshold is exceeded, you can automatically open the windows, turn on an air purifier, or activate a ventilation system. - Device sharing makes it possible to integrate family members and monitor air quality together.

Button functions: Press once: change temperature unit (°C / °F) Press twice: turn sound on/off Press 3 times: open calibration user interface Press 4 times: enable sleep mode (press once to wake screen) Press 5 times: reset WiFi settings

Long battery life: With a built-in 2000 mAh battery, this air quality meter can operate continuously for 10-12 hours, and a full charge takes 3-4 hours. With a high-capacity battery and Type C cable, you can take it with you anywhere in your home, office, school, hotel, or car if needed.