Sensors That Make Buildings Smart!
Gas Reference Library
Carbon Monoxide Characteristics
Background on Carbon Monoxide Sensing in Garages
Using CO2 to Control Odors in Parking Facilities
CO Characteristics
Guidelines for Parking Garage Sensor Layout (TBA)
Understanding the Difference in Sensor Types (TBA)

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OmniPort 20


  • Relative humidity RH
  • Temperature T
  • Dew point temperature Td
  • Absolute humidity dv
  • Mixing ratio r
  • Air velocity v
  • Water activity (in oil) aw
  • Water content (in oil) ppm


Key Features

  • Large Display
  • Rugged Design
  • Menu navigation via thumbwheel display

Hand Held With 8 Different Interchangeable Measurement Probes

  • See Datasheet for complete description of probe options, measurement ranges and accuracies.
  • Power: 4 AA batteries.

Omniport 20 Datasheet
Omniport 20 Manual
Omniport 20 Calibration Manual


Published: February 16, 2004 Last Updated: September 21, 2004