320M Echosounder

320Ms 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 a complete technology refresh.


The new 320Ms joins the Sounder series of latest Knudsen products for shallow water to mid depth surveys. Complete with standard built in 32 greyscale printer, the new 320Ms also comes complete with built in computer and Knudsen SounderSuite software to allow display/control and data collection both internally and over a network.


  • Hydrographic Survey
  • Pre and Post Dredge Operations
  • Frequency Agile, 24kHz to 210kHz
  • 12kHz Option Now Available!
  • High Resolution, 32 Greyscale Printer
  • Automatic or Manual Control
  • Software Flexibility Ensures Product Longevity
  • Network and USB Interfaces


Download Sounder 320Ms Brochure .pdf