Monthly Archives: July 2012

Visit Tunnel Sensors at the Air Quality & Emissions Show 2013

Fri 20 Jul 2012

Tunnel Sensors will be exhibiting at the Air Quality & Emissions Show 2013, in partnership with parent company DynOptic Systems Ltd. The event will focus on industrial emissions and stack monitoring as well as addressing several new aspects of air … More

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We think of tunnel sensors as one of our most reliable and valuable partners that can provide equipment and technical expertise of highest quality.

Vassilis Moustaferis
New Alert ICT Systems, Greece

Tunnel Sensors


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


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


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.