HUMMINBIRDXP 9 HW T DUAL SPECTRUM CHIRP IN-HULL TRANSDUCER•In-Hull Transducer supports Dual Spectrum CHIRP 2D Sonar with high frequency beam & wide cone angle •CHIRP Range of 150-220kHz •Max Depth: 1200 ft. •Includes a built-in temp. sensor an epoxy kit & a 20 ft. cable •Works with Humminbird GPS-equipped HELIX 5 CHIRP G2 GPS-equipped HELIX 7 CHIRP G2/G3 models HELIX 7 CHIRP DI G2 HELIX 8 CHIRP G3N HELIX 7/9/10/12 CHIRP G2N/G3N models & ICE HELIX CHIRP G2 models