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Key features of the Cygnus DIVE underwater ultrasonic thickness tester include:

• Multiple-Echo for accurate through-coat measurements, as specified by Classification Societies
• Echo-Echo and Single-Echo modes for heavily corroded metals with a thin or no coating
• Deep-Coat function to ignore coatings up to 20 mm thick
• A-scan display to assist with measurement verification
• Optional Data Logging feature with AutoLog – storing up to 5,000 measurements including A-scan data without pressing any button
• MSI™ to help verify stable and reliable readings
• Rechargeable lithium-ion battery giving up to 10 hours continuous measurement
• Optional CygLink software,  Topside Repeater and HelmetView™.

Three Versatile Measuring Modes

• Multiple-Echo: Uses three error checked back wall echoes to provide the most reliable and accurate remaining thickness measurements, with no need to remove coatings (up to 20 mm thick).
• Single-Echo: Ideal for measuring uncoated metals with heavy front and/or back-wall corrosion. Also effective on a range of cast metals, plastics and composites.
• Echo-Echo: Works best for measuring heavily corroded metals through thin coatings of up to 1 mm thick, ideal for measuring painted metals with heavy back wall corrosion.

MSI™ (Measurement Stability Indicator)

Exclusive to Cygnus, MSI™ ensures stable and therefore reliable measurements are displayed in Echo‑Echo and Single-Echo modes.

CygLink Software

CygLink is a Windows® based application used to transfer and manage data logger records, A-scans, measurement comments and material velocity tables. The program can generate PDF reports and export to Excel. It also displays A‑scans, allowing for after-the-event analysis of logged measurements.