Duct Carbon Dioxide (CO2) Transmitter

The duct CO2 transmitter uses a highly accurate and reliable nondispersive infrared (NDIR) sensor in an attractive enclosure with a gasketed, hinged cover for duct applications to monitor CO2 levels.

    • Gas Type Detected: Carbon Dioxide (CO2)
    • Measurement Range: 0-2000ppm, adjustable 1,000-10,000ppm
    • Sensor Accuracy: ± (30ppm + 3% of measured value)
    • Output Signal Type: 4-20 mA (3-wire), 0-5 or 0-10 Vdc (field selectable)
    • Sensor Life Span: >15 years
    • Power Supply: 24 Vdc ±20% or 24 Vac ±10% (non-isolated half-wave rectified)
  • Specifications
  • Documentation

A full range of products

From Controllers to VAV Boxes, we carry a large variety of products to complete your HVAC projects.

View all our products