ZSR Scientific Sounder

The Zunibal ZSR scientific echo sounders can collect and store accurate acoustic backscattering data that can be post-processed and replayed. They are principally designed for fi shery research; however, due to their flexibility and ease of use are also suitable for professional fisheries. Their modular architecture allows both fix mounting and portable version.

Product details


  • Low Cost
  • Low Power Consumption
  • User Friendly Logging Soft ware
  • Built-in Calibration Soft ware
  • Raw and Echoview® format files output
  • Replay of Data
  • GPS, Temperature, Pitch and Roll Integrated Data
  • Technical Support


  • Frequencies: 50, 120 and 200 kHz
  • Fishing and Scientific operational modes:
    • Active/Passive
    • Replay
    • Record
    • Calibration
  • Electrical Transmit Power adjustable in steps
  • Pulse Duration adjustable in steps
  • Ping Rate adjustable
  • Receiver Dynamic Range of 120 dB
  • Airmar® transducer


  • Compatible with Windows XP, 7, 10
  • Transceiver control:
    • Operation mode
    • Transmit power
    • Pulse duration
    • Ping rate
    • Data collection range
    • Maximum output file size
  • Manual input:
    • Temperature
    • Salinity
    • Sound speed
    • Absorption
    • Gain
    • Equivalent beam angle
  • 11 colour palettes
  • Echogram view:
    • Volume Backscattering strength
    • Target strength
  • Built-in calibration application
  • External sensor inputs:
    • GPS
    • Temperature,
    • Pitch and Roll

System layout

  • Modular Architecture
  • Robust and easy to maintain
  • Portable version in rugged case
  • Usable with third-party computer with minimum specifications
  • Able to connect with other sensors and systems
  • Ethernet communication


Zsr EN – web Download


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