Duct Air Quality (CO2) RS485 Modbus

The GDI9- Series (CO2) is designed to measure air quality in air ducts of heating, ventilation and air conditioning systems. The air quality is measured based on CO2 levels (CO2 = Carbon dioxide). Cover/buttom housing connected with magnets and two screws. Reading / Parameter settings via NFC technology. Product Designed in accordance to CE and UL standards. With Operation LED - optional with ePaper display available. The sensor output is via Modbus RTU communication.