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320M Echosounder

320Mc MARINE ECHOSOUNDER


The original 320M - well known and respected for its outstanding performance and longevity in the survey market - now has even more to offer following to the research community following a complete technology refresh. With twice as much power, and the addition of chirp and correlation processing features, the new 320Mc joins the Chirp series of next generation Knudsen products for sub-bottom, ocean research applications


As well as the standard features of the Chirp series, the new 320Mc also provides a standard built in 32 greyscale printer and a built in computer with Knudsen SounderSuite software to allow display/control and data collection both internally and over a network.


  • Frequency Agile, 3.5kHz to 210kHz
  • Chirp and Correlation Processing
  • Higher Transmit Power
  • Longer Pulse Lengths
  • High Resolution, 32 Greyscale Printer
  • SEG-Y Data Recording
  • Transmit Signal Generation Control
  • Advanced Digital Filter Control


Download Sounder 320Mc Brochure .pdf