Our range of tunnel monitors are supplemented with a variety of accessories designed to assist with installation, operation and maintenance and to ensure optimum performance and reliability.
A range of of optical filters and reference gas cells to enable routine calibration checking of the TSL instruments.
TSCU Operator Interface
Operator interface compatible with the TSL range of instruments for local visual display of readings, fault warning or alarm conditions plus multiheading capabilities
Power and communications
A range of advanced control units are available to provide in-tunnel communication, networking and power to Tunnel Sensors monitors .
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View our Tunnel Sensors
Below are our flagship tunnel sensor products, simply select them for more information