Leading UK manufacturer of ultrasonic thickness gauges used for detecting material thickness without having to remove protective coatings.

With over 35 years’ experience, Cygnus Instruments have developed a product range that is application-driven and user-focused. From subsea inspections to surface-based applications, our thickness gauge range provides the ultimate solution for ultrasonic thickness measurement (UTM) – thanks to its accuracy, durability and ease of use.

All Cygnus gauges employ the Class-approved Multiple-Echo technique for accurate through-coating measurements, with the PLUS and DIVE models offering multi-measuring modes for extreme corrosion.

Cygnus’ subsea range includes the Cygnus DIVE wrist-mountable underwater gauge, allowing divers to easily navigate around obstacles unhindered and read measurements even in poor-visibility water. Other useful features include A-scan, data-logging and manual gain control, plus a 3-year warranty for peace of mind.