RENTAL POOL

ECHO81 offers a wide range of sonar and positioning equipment to meet your hydrographic survey needs. All of our rental equipment is inspected and tested prior to delivery. Give us a call today to learn about our rental/lease inventory. In addition, we offer attractive lease purchase options for extended lease requirements.  

  • MULTIBEAM ECHOSOUNDERS
  • SINGLE BEAM ECHOSOUNDERS
  • SIDE SCAN SONAR
  • SUB-BOTTOM PROFILERS
  • SOUND VELOCITY PROFILERS
  • POSITIONING SYSTEMS
  • INERTIAL NAVIGATION SYSTEMS

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EdgeTech 3100

The 3100 is EdgeTech's portable version of their highly successful sub-bottom profiler product line. The system utilizes EdgeTech's Full Spectrum CHIRP technology which provides higher resolution imagery of the sub-bottom structure and produces greater penetration. The 3100 is ideally suited for use in rivers, lakes, ponds, and shallow water ocean applications up to 300m max depth. The system was designed for customers that require a portable solution that can be used from smaller boats, while not wanting to sacrifice image quality.


The 216S operates at 2-16 kHz and provides slightly less resolution but greater penetration. Along with a towfish, the 3100 system comes with a portable splash-proof topside processor with a laptop computer running EdgeTech’s DISCOVER software for display of the sonar data. The system comes standard with a 35m tow cable.