Multi Sensor Indoor Air Quality Detector

Multi Sensor Indoor Air Quality Detector

Designed for monitoring the indoor air quality of hotels, real estate projects, and civil construction.

Model no: GA-AA18C, GA-AA11C, GA-AA13C




  • IAQ detector designed for economic use  
  • 7-24 hours online real-time IAQ detection
  • Real-time output PM2.5/PM10, CO2, TVOC, and Temperature & humidity data  
  • A special correction algorithm inside to ensure the measurements not be affected as environmental change  
  • Modbus RS485 interface
  • Available & suitable for networks in existing and modern buildings  
  • OLED displays real-time data (optional)
  • 3-color lights indicate the 3 ranges of IAQ measurements
  • Wall mounting and 24VAC/VDC power supply
  • RJ45 Ethernet interface product customizable


  • Smart Home Systems
  • Residential projects
  • Hotels, classrooms, offices and other public places where need IAQ monitoring with civil level
  • Air quality monitoring in other public places  

Click here to download the datasheet 

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