This transducer inlcudes Fish Finders. was designed to be a better way to mount and aim any of the new "Live Sonar" Transducers from manufacturers such as Garmin, Lowrance and Humminbird. 7101601. Single/Dual Beam, 20/60 degree, 200/83 kHz. PIRANHA 4, PIRANHA 5, PiranhaMax 10, PMax 15, PMax 150, layer fiberglass hulls. Single/Dual Beam, 20/60 Degree, 200/83 kHz, with built in Please take a moment to check these products out. Made by Humminbird, this waterproof transducer comes with a mount for easy attachment to your pole. // -->