HST-WSBL Depth/Temperature Transducer

Part # 003-6387-00

The HST-WSBL is a plastic, transom-mounted Broadband Skimmer® transducer, ideal for smaller outboards and I/O vessels up to 8 m (25 ft) in length, in depths of less than 300 m (1000 ft).

Key Features

  • 83 kHz with 52° beam width
  • 200 kHz with 22° beam width
  • Up to 300 m (1000 ft) range at 83 kHz
  • 1 internal broadband ceramic
  • Transom-mounted with plastic housing
  • Suitable for any hull
  • Ideal for outboards and I/O vessels up to 8 m (25 ft) in length
  • Recommended for use with the SonarHub sounder module, Simrad NSS evo2 & NSS sport multifunction displays
Where To Buy

    Dual Frequency

    The dual-frequency HST-WSBL includes a single ceramic element delivering both 83 kHz with a 52° beam width, and 200 kHz with a 22° beam width. 83 kHz low-frequency operation offers a maximum operational depth of 300 m (1000 ft), while 200 kHz high-frequency provides higher-resolution fish arches and bottom detail in shallower water.


    One sensor does it all. Able to measure both depth and temperature in a single package, the HST-WSBL simplifies installation and requires just one connection to your echosounder module or multifunction display.


    With plastic housing, the HST-WSBL is suitable for transom mounting on any hull. Transom-mounted transducers are designed for smaller outboard and I/O boats, and are well suited to planing hulls. Transom mounting offers simple installation and maintenance, and the transducer can be adjusted easily to compensate for transom angle.

    Calculate the beamwidth for this transducer

    HST-WSBLFrequencyCone AngleBeamwidth
    200 kHz 22°  
    83 kHz 52°  
    Depth: Update
    NB: depending on the strength of your transducer pulse