Aecl - Model AQD-100 -CO2 Temperature and RH Display

The Air Quality Display indicates Temperature, humidity and CO2 parameters as well as the clock and calendar. It equipped with not only RS485 Modbus RTU signal output but also three dry contacts (relays) which can be specified as CO2, relative humidity, or temperature to control auxiliary devices for air quality improvement. Meanwhile, a special designed software for AQD series products enables the user to directly set and collect the indoor air quality data in the computer. With data analysis, process control and parameter display all rolled into one, this air quality display is widely deployed in train station, office, school or shopping mall to monitor and keep IEQ data in record for analysis. Meanwhile, its bright seven segment LED display provides a clear air quality indication to passengers, students and office staffs. Temperature display, CO2 monitor, humidity monitor, CO2 display. AQD-101 Air Quality display for PM2.5, CO2, Temperature and humidity measurements.