echo 100 - Affordable Easy-to-use Single Beam FishfinderThe echo 100 fishfinder brings a new level of fishfinding capability to the budget-minded buyer. Thanks to Garmin's HD-ID target tracking technology, you'll see enhanced separation and definition of images on echo 100's fast-refreshing, 4-inch grayscale display. The single-beam (200kHz) transmitter with 100 watts (RMS) of sonar power lets you scan to depths of up to 600 feet1 - ample for most freshwater lakes. echo 100's compact design makes it the perfect companion for even small craft. Plus, its quick-release tilt/swivel mount and versatile transom/trolling motor-mount transducer are included in the box to make installation a snap.

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