Duct Sensors (Air)

We offer a line of duct sensors covering all standard measurement values for temperature, humidity, enthalpy, dew point, CO₂, VOC’s, pressure, and low temperature limit detection.

Showing 1–12 of 19 results

Register for a free membership today! Unlock free shipping & savings on all orders!
Sign up today!

Need better pricing? Have questions? Fill out our contact us form – we try to respond in 30 min or less! Or call one of our experts at 1-866-335-0047. We’re open M-F 6am – 4pm EST.

  • 22DC-51

    Duct Air Quality Sensor active, 0…10 V, Probe length 7″ [180 mm], Probe diameter 0.78″ [19.5 mm]
    $326.25 Each
  • 22DC-53

    Duct Air Quality Sensor active, 4…20 mA, 0…10 V, Probe length 7″ [180 mm], Probe diameter 0.78″ [19.5 mm]
    $326.25 Each
  • 22DCK-11

    Duct Sensor CO₂ / VOC / CO₂+VOC Mix / Temperature active, 0…5 V, 0…10 V, Probe length 7″ [180 mm], Probe diameter 0.78″ [19.5 mm]
    $629.10 Each
  • 22DCK-51

    Duct Sensor CO₂ / VOC / CO₂+VOC Mix / Temperature active, 0…5 V, 0…10 V, Probe length 7″ [180 mm], Probe diameter 0.78″ [19.5 mm]
    $629.10 Each
  • 22DCM-11

    Duct Sensor CO₂ / VOC / Temperature active, 0…5 V, 0…10 V, Probe length 7″ [180 mm], Probe diameter 0.78″ [19.5 mm]
    $583.20 Each
  • 22DCM-51

    Duct Sensor CO₂ / VOC / Temperature active, 0…5 V, 0…10 V, Probe length 7″ [180 mm], Probe diameter 0.78″ [19.5 mm]
    $583.20 Each
  • 22DCV-51

    Duct Sensor CO₂ / VOC active, 0…5 V, 0…10 V, Probe length 7″ [180 mm], Probe diameter 0.78″ [19.5 mm]
    $536.40 Each
  • 22DTC-11

    Duct Sensor CO₂ / Temperature active, 0…5 V, 0…10 V, Probe length 7″ [180 mm], Probe diameter 0.78″ [19.5 mm]
    $373.50 Each
  • 22DTC-13

    Duct Sensor CO₂ / Temperature active, 4…20 mA, Probe length 7″ [180 mm], Probe diameter 0.78″ [19.5 mm]
    $373.50 Each
  • 22DTC-51

    Duct Sensor CO₂ / Temperature active, 0…5 V, 0…10 V, Probe length 7″ [180 mm], Probe diameter 0.78″ [19.5 mm]
    $373.50 Each
  • 22DTC-5105

    Duct Sensor CO₂ / Temperature active, 0…5 V, 0…10 V, Probe length 7″ [180 mm], Probe diameter 0.78″ [19.5 mm]
    $373.50 Each
  • 22DTC-53

    Duct Sensor CO₂ / Temperature active, 4…20 mA, Probe length 7″ [180 mm], Probe diameter 0.78″ [19.5 mm]
    $373.50 Each