Home Air Quality Monitor – 15-in-1 Gas Detector

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.