

Tunnel Sensors is a division of DynOptic Systems, which was formed specifically to supply, install and maintain tunnel air pollution monitoring systems worldwide. Tunnel Sensors bring fresh ideas and technology to a sector that has traditionally used systems adapted from the stack monitoring market. With a new approach to the requirements of tunnel operators, Tunnel Sensors delivers advanced technology dedicated to providing outstanding reliability and accuracy.
Tunnel Sensors products cover a versatile range of instrumentation including sensors for monitoring visibility, carbon monoxide (CO), nitric oxide (NO), nitrogen dioxide (NO2), air velocity/direction and luminance levels within the tunnel and other ambient environments. These products are suitable for and have been used in a range of applications such as traffic tunnels for ventilation control and secondary smoke detection; the rail industry for visibility and airflow control; power / cable tunnels for ventilation control and mining tunnel applications for gas monitoring.
For further information please visit www.tunnelsensors.com