Koden fishfinders, echo sounders as they are technically known, have a unique signal processing system which aids in finding the weak echo of fish schools in any ocean conditions. Koden offer a wide range of echo sounders which are designed for a variety of fishing styles from shallow to deep sea applications.
The Digital Filtering feature on the Koden fishfinders eliminates clutter by filtering out the noise to provide a clear detailed image in both shallow and deep sea. Know exactly what the bottom looks like by the low and high frequency sound beams of the fishfinder. This can help target the fish directly under the boat or off to the side.