Klein System 3000 and 3900 Digital Side Scan Sonars

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The Klein System 3000 is a dual-frequency (100 and 500 kHz) digital imaging sonar used for hydrographic and geophysical survey operations including pipeline inspection, site clearance surveys, and search and rescue. The Klein System 3900 is the higher-resolution version of the System 3000, with improved portability and a shallower depth rating of 300m.


  • Depth rating: 1500m (System 3000); 300m (System 3900)
  • Frequencies: 100/500 kHz (System 3000); 445/900 kHz (System 3900)
  • Lightweight and portable
  • SonarPro® software

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