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Monthly Archives: December 2012

New Product Alert – VNOX NO2 and Visibility Monitor

Mon 31 Dec 2012

Tunnel Sensors launch their VNOX Combined NO2 and Visibility Monitor designed specifically for use in tunnels. Nitrogen dioxide (NO2) is produced as a direct result of engine combustion and is emitted from the tailpipes all types of vehicles. NO2 is … More

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Our business only uses companies that are proven market leaders because our clients require the best, and Tunnel Sensors delivers the accuracy and the reliability that we need every time.

Greg Love
Control Equipment Pty Ltd., Australia



Tunnel Sensors

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.

AIRFLOW

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