Upgrade to the Portascanner® WATERTIGHT PLUS: The Ultimate Tool for Locating Leaks and Ensuring Safety.

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Introducing the Portascanner® WATERTIGHT PLUS, the upgraded version of the world-leading, fully ABS Type-Approved and RINA-Accepted watertight integrity tester for inspecting the watertightness and weathertightness of ships and marine structures.

The Portascanner® WATERTIGHT PLUS offers improved functionality and display, with three testing modes and a user-friendly interface that displays the percentage leak in Linear, Decibel (dB), and Open-Hatch modes.

Benefits of the Portascanner® WATERTIGHT PLUS:

  • Accurate and versatile instrument capable of detecting holes as small as 0.06 mm
  • User-friendly display with three intelligent operational display modes: Linear, Decibel (dB), and Open-Hatch mode (specific for testing hatch covers)
  • Versatile range of power settings catering to small, medium, and large cargo holds and watertight compartments
  • Flexible variable gain multi-directional 5-transducer generator for optimized testing and greater flexibility for working on different-sized structures
  • Optimized flexible sensor wand for testing in tight, challenging areas such as MCTs
  • Time-saving feature whereby the generator can be magnetically mounted on the hatch coaming
  • Suitable for use by any operator, with training and free lifetime technical support provided

With its advanced features and easy-to-use functionality, the Portascanner® WATERTIGHT PLUS offers unparalleled accuracy and versatility for locating leaks and ensuring safety & integrity.

We provide a range of watertight solutions to suit any budget.

Watch the introduction video of Portascanner® WATERTIGHT PLUS

Get in touch

You can reach us anytime via phone or email, we aim to respond to all enquiries within 24 hours (excluding weekends and bank holidays)


Come say hello at our Technical Laboratory.

Coltraco Ultrasonics
NETPark Research Institute
Joseph Swan Road
TS21 3FB

United Kingdom


Monday - Friday (excluding bank holidays) from 8:30am to 6:00pm, UK.

Tel (Sales & HQ): +44 20 7629 8475
Tel (Technical): +44 1740 618 240