Monochrome fishfinder for boats
ECHO™ 100 Garmin

With state-of-the-art target tracking technology and a 4 in grayscale display, echo 100 brings a new level of fishfinding capability to the budget-minded buyer.
See More for Your Money

Thanks to Garmin’s exclusive HD-ID target tracking technology, you’ll see enhanced separation and definition of images on echo 100’s fast refreshing, 4 in grayscale display. The single-beam (200kHz) transmitter with 100 watts (RMS) of sonar power lets you scan to depths of up to 600 ft – ample for most freshwater lakes.