Cygnus Instruments

Cygnus Product Range

Cygnus manufactures ultrasonic non-destructive testing (NDT) equipment for maintenance and inspection in a wide range of applications including ship surveys, oil & gas platform checks, underwater inspections, hatch cover weather-tightness testing and many more. Cygnus now carries 3 product lines: ultrasonic thickness gauges and an ultrasonic hatch cover weather tightness tester.  


Ultrasonic Thickness Gauges 

Cygnus Ultrasonic Thickness Gauges are reliable, accurate and extremely tough for harsh environments. Designed to be simple to use they incorporate intuitive, easy to navigate menus. All Cygnus thickness gauges use the Multiple Echo Mode to measure through coatings up to 20mm thick and we now offer the added benefits of Echo-Echo and Single Echo modes, increasing even further the range of thickness testing applications they can be used on. The thickness gauges are housed in innovative ways to suit real world inspection requirements. Manufactured in the UK, Cygnus thickness gauges are quality-built, which is reflected by the 3 year warranty we supply.

Please click on the featured products below for more details or visit our Ultrasonic Thickness Gauges page to see the full range of Cygnus Ultrasonic Thickness Gauges.

  • Cygnus 1 Intrinsically Safe

    Cygnus 1 Intrinsically Safe

    Cygnus 1 Intrinsically Safe is an ultrasonic thickness gauge designed for measuring metal thickness and corrosion in potentially explosive environments.

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  • Cygnus 2+ Hands Free

    Cygnus 2+ Thickness Gauge

    The latest Cygnus 2+ Hands Free multi-mode ultrasonic thickness gauge, designed for rope access or belt-mounted applications, now incorporates three versatile measuring modes: Multiple-Echo; Single-Echo; and Echo-Echo.

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  • Cygnus 4+ General Purpose

    Cygnus 4+ General Purpose

    Incorporating three versatile measuring modes, sequential data logging and an A-scan display, the latest Cygnus 4PLUS is ideal for most hand-held industrial or shipping inspection applications.

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  • Cygnus 6+ PRO

    Cygnus 6+ PRO

    Incorporating three versatile measuring modes, comprehensive data logging as well as A-scan and real-time B-scan display. The latest Cygnus 6PLUS is ideal for most hand-held industrial or shipping inspection applications.

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  • Cygnus DIVE Underwater Gauge

    Cygnus DIVE Underwater Gauge

    The Cygnus DIVE wrist-mountable thickness gauge now has a new large, brightly coloured AMOLED display for easy viewing from all angles for the diver and his camera, even in poor visibility. With live A-scan for measurement verification.

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  • Cygnus ROV Mountable

    Cygnus ROV Mountable

    Cygnus Instruments offers two dedicated ROV mountable multiple echo ultrasonic thickness gauges designed to measure metal thickness in the harshest operating conditions.

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For specific advice on which type of gauge is best suited to certain applications please refer to our application pages.

Ultrasonic Hatch Cover Weather Tightness Tester

Cygnus Hatch Sure ultrasonic tightness tester provides a fast and effective method of evaluating and testing the weather-tightness and water-tightness of hatch covers and hatch coamings. This enables leaks, sealing defects or damaged seals to be detected accurately and efficiently. There are many Advantages of using Ultrasound for Hatch Cover inspection over other methods. Designed to be as convenient as possible to use in the shipping environment, the Hatch Sure manufactured in the UK is supplied with a 3 year warranty.

  • Cygnus Hatch Sure

    Cygnus Hatch Sure

    Cygnus Hatch Sure provides a quick and effective method of evaluating hatch seals and possible leakage using ultrasonic emmiters.

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