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AQDT Series – Air Quality Transmitter

  • True Air Quality Monitor
  • Microprocessor based controller
  • Linear and stepped analog output
  • Optional relay output
  • Optional temperature sensor
  • LCD Display
  • Polycarbonate enclosure with hinged and gasketed cover

AIR4 Series – Air Quality Monitor

Direct correlation to CO2 levels
High sensitivity and fast response
Stable long-term operation
0 to 2000 ppm CO2 equivalent output signal
LCD to display air quality information
Internal menu for easy setup
Analog stepped output for damper control
Linear output for logging and control
Selectable 0-5 or 0-10 Vdc signal
Tri-color LED to indicate IAQ level
Optional relay output with adjustable setpoint
Optional override switch output
Optional resistive temperature sensors