494/50/200-ES - Si-tex 494-50-200 In-Hull Transducer f-ES502 | Aztek Computers
29+Years
SKU: PBSBPAS0W8 |  Mfg. Part: 494/50/200-ES  | UPC: 010407310732  | 
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494/50/200-ES - Si-tex 494-50-200 In-Hull Transducer f-ES502

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$209.34  $282.61
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Product Overview

SI-TEX 492/50/200 In-Hull Transducer f/ES502
  • Dual Frequency 50/200 kHz
  • Max Power: 500W
  • Beam Angle: 42 deg. @ 50 kHz, 12 deg. @ 200 kHz
  • Housing: Plastic
  • Mount: In-Hull
  • Plug: 8 pin
  • Cable: 30'
  • Temp: No
  • Speed: No
  • For SI-TEX model: ES502










  • Expert Overview

    The SI-TEX 494/50/200-ES In-Hull Transducer is designed for integration with the SI-TEX ES502 fish finder system. This unit provides dual-frequency operation at 50 kHz and 200 kHz, suitable for various marine depth-sounding and fish-finding applications. With a maximum power handling of 500W, it delivers a 42-degree beam angle at 50 kHz for broader coverage and a 12-degree beam angle at 200 kHz for more detailed target separation. The in-hull mounting design allows for installation inside the boat's hull, eliminating the need for through-hull drilling and maintaining a smooth hull exterior. It features a plastic housing, an 8-pin plug, and a 30-foot cable for flexible placement. This transducer is intended for marine professionals and enthusiasts utilizing the compatible SI-TEX ES502 system who require reliable underwater data acquisition without external hull protrusions.

    Product Details

    • Manufacturer:
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    • ASIN:
    • UPC:
    • Condition:
    • Weight:
    • Dimensions:
    • Updated:
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    • Country of Origin:
    • SI-TEX
    • 494/50/200-ES
    • B01LYYK6ER
    • 010407310732
    • New
    • 2.25 lbs
    • 10 X 10 X 10
    • Jul 21, 2026
    • Jun 24, 2022
    • UNITED STATES
    Product Identifiers: Brand: Si-tex • Part #: 494/50/200-ES • UPC: 010407310732 • ASIN: B01LYYK6ER • Category: Consumer Electronics

    Frequently Asked Questions

    What SI-TEX models is this transducer compatible with?

    This transducer is specifically designed for use with the SI-TEX ES502 model. Compatibility with other SI-TEX units is not indicated.

    What are the key technical specifications of this transducer?

    It operates at dual frequencies of 50 kHz and 200 kHz, with a maximum power handling of 500W. The beam angles are 42 degrees at 50 kHz and 12 degrees at 200 kHz.

    What type of mounting does this transducer use?

    This is an in-hull mount transducer, meaning it is installed inside the boat's hull. This eliminates the need for drilling holes through the hull.

    Does this transducer provide temperature or speed readings?

    No, this transducer does not include functionality for temperature or speed readings. Its primary function is depth sounding and fish finding.

    494/50/200-ES - Si-tex 494-50-200 In-Hull Transducer f-ES502

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    Reviews for Si-tex 494/50/200-ES

    $209.34