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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.
The AIRFLOW offers a rugged, non-contact solution for the universal requirement to monitor air velocity and direction in the tunnel.
The CROSSFLOW provides an open path cross bore solution for measuring air velocity and direction in a tunnel.
The VICONOX provides a total monitoring solution
for the measurement of NO2
, NO, CO, visibility
and temperature within traffic tunnels.