Ensure a healthy and safe indoor environment with the MT29/MT15 Home Air Quality Monitor.
This multifunctional device monitors 15 air quality indicators, including CO2, CO, HCHO, TVOC, PM0.3, PM1.0, PM2.5, PM10, temperature, and humidity, giving you real-time insights to protect your home, office, or other indoor spaces.
With WiFi connectivity and a dedicated app, it allows remote monitoring and history tracking for added convenience.
Main Features:
15-in-1 air quality sensor for CO2, CO, HCHO, TVOC, multiple PM levels, temperature, humidity, and AQI
Compact design with 2.8-inch TFT display for easy reading
Wi-Fi-enabled via Tuya Smart App for remote monitoring and smart automation
Built-in 2000mAh rechargeable Li-Po battery (USB Type-C charging) with 4–7 hours battery life
User-definable alarm thresholds with numerical and sound alerts
Alarm, timer, and chronograph functions
Self-calibrating for accurate data
High-quality infrared and laser sensors (MT15) for precision measurements
Portable and suitable for home, office, camping, school, RV, or pet house
Specifications:
Model Number: MT29 / MT15
Material: ABS body + TFT electroplated mirror screen
Battery Included: Yes
Certification: CE, FCC, RoHS, PSE
DIY Supplies: Electrical
Gas Type: Multifunctional
High-concerned chemical: None
Indicator Count: 15-in-1 air quality sensor
Scene: Home, Office, Camping, School, RV, Pet House
LCD Screen: Yes
Product Power Supply: 2000mAh Li-Po Battery, DC5V Type-C charging
Notes & Tips:
MT15 uses high-quality infrared and laser sensors for better consistency and precision; MT29 uses a mix of infrared and semiconductor sensors for a cost-effective, multifunctional solution.
Temperature calibration: Press the button 7 times to enter calibration mode; single click increases temperature; double click decreases it. Avoid calibrating while charging.
Battery life: 4 hours with screen always on, 7 hours in screen-off mode. Use with power connected recommended.
Provides real-time monitoring and historical data via the Graffiti Smart WiFi APP.
