Welcome to Cygnus Instruments

30 years ago Cygnus were the original pioneers, developing digital multiple echo technology to obtain accurate thickness measurements through coatings and corrosion.  With successful diversification, Cygnus now carries two ultrasonic product lines – thickness gauges and an hatch cover/water-tight door leak detector.

Cygnus manufacture and supply ultrasonic thickness gauges which are employed in almost every industrial application around the world.


WE HAVE MOVED – NEW ADDRESS: Cygnus Instruments, Inc., 6900 Philips Highway, Suite 8, Jacksonville, FL 32216 – 410-267-9771

Brilliant Solutions in Ultrasonic Measurement

Tightness Testing

Ultrasonic Flooded
Member Detection


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