Products

AIRFLOW

The AIRFLOW offers a rugged, non-contact solution for the universal requirement to monitor air velocity and direction in the tunnel.

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.



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.

ECOM

The ECOM is a compact electrochemical gas
sensor suitable for continuous monitoring of CO
within ambient environments.

ENOX

The ENOX is a compact electrochemical gas
sensor suitable for continuous monitoring of NO2
within ambient environments.



VICONOX

The VICONOX provides a total monitoring solution
for the measurement of NO2, NO, CO, visibility
and temperature within traffic tunnels.

Accessories

A range of optional accessories to assist with
installation, operation and maintenance of our
tunnel monitors.

Historic

Information and advice about Tunnel Sensors
products and accessories which are no longer
in production and/or have been discontinued.

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We have worked with Tunnel Sensors for several years. The equipment is sensibly priced, reliable and very easy to commission and service. The after-sales backup is excellent.

Dave Grant
Emaccs Ltd., UK