by Humminbird

Down Imaging/DualBeam Plus. 75°/45°, 455/800 kHz (DI) and 25°/16°, 200/455 kHz with built in temperature. Includes: 15' cable and all hardware. Low profile design minimize snags. For use with: HELIX 7 DI GPS, HELIX 5 DI GPS, HELIX 5 DI, 788ci HD DI, 688ci HD DI, 688c DI, 597ci HD DI, 596c HD DI, 581i HD DI, 571 HD DI, 570 DI, 561 DI, 386ci DI, 385ci DI, 345c DI, 345c DI, PiranhaMAX 197c DI.