by Humminbird

Down Imaging/DualBeam Plus. 75/45°, 455/800 kHz (DI) and 20/60°, 200/83 kHz with built-in temperature. Includes: 15' cable and all hardware. Low profile design minimize snags. For use with: HELIX 12 CHRIP DI GPS, HELIX 10 DI GPS, HELIX 9 DI GPS, 1159ci HD DI, 1158c DI, 959ci HD DI, 958c HI DI, 859ci HD DI, 858c HD DI, 858c DI.