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Shown: 581i HD DI Sonar/GPS Combo
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Shown: 581i HD DI Sonar/GPS Combo
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Humminbird® 581i HD DI Sonar/GPS Combo

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Item: IK-022605
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Humminbird® 581i HD DI Sonar/GPS Combo

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    • Down Imaging and SwitchFire sonar make finding fish easy
    • Internal GPS uses built-in UniMap
    • 16-level grayscale screen displays images in high definition
    • Program up to 2,500 waypoints and 50 routes
Enjoy the simplicity of having your sonar and GPS devices together in one compact, waterproof unit. With a 5” high-definition screen, this unit displays both sonar and GPS imagery in 16-level grayscale with 640x320-pixel quality. Quickly identify cover and structure with Down Imaging®, while using SwitchFire™ to locate and target fish with little to no guesswork. DualBeam Plus™ sonar uses a focused center beam and a second 60º beam to expand your coverage to an area equal to your depth. Precision GPS chart-plotting uses built-in UniMap™, which covers the continental U.S.'s coastlines, inland lakes and rivers at 30-meters-per-pixel resolution. Program in up to 2,500 waypoints, 50 routes and 50 tracks with as many as 20,000 points each. 4,000-watt peak-to-peak power output.
Dimensions: 7"H x 7"W x 4"D.
Text Size: AAA
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