Carbon Dioxide Monitor/Controller

• Design for carbon dioxide monitoring and control
• NDIR infrared CO₂ sensor inside with special Self Calibration. It makes CO2 measurement more accurate and more reliable.
• More than 10 years lifetime of CO₂ sensor
• Up to three relay outputs to control three devices.
• Up to three 0~10VDC outputs with linear orPID selectable
• Multi-sensor is selectable with CO2/ TVOC/Temp./RH
• Displays measurements and working information
• Optional Modbus RS485 communication
• 24VAC/VDC or 100~230VAC power supply
• Open parameters setting for end users to preset control details for different applications
• Designed for a CO2/Temp. or TVOC transmitter and a VAV or ventilation controller.
• Friendly control value setting by the buttons