Indoor Air Quality Detector/Controller

• Real time detect and indicate Indoor Air Quality
• High sensitivity to VOC’s and various other indoor air gases
• 5~7 years lifetime
• Temperature and humidity compensation
• Providing 1x 0~10VDC/ 4~20mA linear output for VOC measurement
• Modbus RS485 communication interface
• Providing 1x dry contact output to control a ventilator
• Featured 6 LED indicator lights indicates different IAQ levels
• The highest performance with the lowest price