Welcome to Cygnus Instruments

We have been engineering and manufacturing the highest quality ultrasonic thickness gauges and ultrasonic testing equipment for over 3 decades.

All our thickness meters will ignore coatings and are easy to use, accurate and extremely rugged.

Cygnus’ UT product lines also include the world’s most popular Ultrasonic Hatch Cover Tester.

Supported by worldwide service centres, we take huge pride in offering the very best customer service.

Brilliant Solutions in Ultrasonic Measurement

Ultrasonic Tightness Testing

Tightness Testing

Ultrasonic Flooded Member Detector, Offshore Platform

Ultrasonic Flooded
Member Detection

Cygnus Instruments, Customer Reviews


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