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  AIRFLOW
  CROSSFLOW
  ILLIOS
  VIPA-L
  ECOM
  LUMIOS MkIII
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Our business only uses companies that are proven market leaders because our clients require the best, and Tunnel Sensors delivers the accuracy and the reliability that we need every time.

Greg Love
Control Equipment Pty Ltd., Australia



Tunnel Sensors

VIPA-L

The VIPA-L is a long path visibility monitor designed for use in ambient environments such as road, rail or other industrial applications.

ILLIOS

The ILLIOS measures illuminance inside the tunnel bore to affect safe lighting conditions for drivers.

LUMIOS MkIII

The LUMIOS MkIII measures the level luminance, or brightness, at tunnel portals to ensure that the visual perception of drivers is maintained, both day and night.