Request a quote…

If you would like a quote for any of our products or services please click below and leave your details.

We have developed a good working relationship and received excellent service throughout the installation and commissioning period. Since then, the instruments have performed very well.

Clive Dyche A.C.M.I.
Medway Tunnels, UK



Tunnel Sensors

CROSSFLOW

The CROSSFLOW provides an open path cross
bore solution for measuring air velocity
and direction in a tunnel.

VICONOX

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

AIRFLOW

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