HUMMINBIRD XNT-9-HW-MSI-150-T MEGA SI/DI DUAL SPECTRUM CHIRP TRANSDUCER W/TEMP F/HELIX® 7/8 MEGA SI

XNT-9-HW-MSI-150-T MEGA SI/DI Dual Spectrum CHIRP Transducer with Temp f/HELIX® 7/8 MEGA SI MEGA Side Imaging Transom Mount Transducer supports MEGA Imaging/455kHz and Dual Spectrum CHIRP 2D Sonar with a CHIRP range of 150-220kHz. Includes built-in temperature sensor, rugged composite design, impact-release mounting bracket and 20' cable.  Features: This accessory is compatible with the following Humminbird products: HELIX 7 CHIRP MEGA SI GPS G3, HELIX 7 CHIRP MEGA SI GPS G3N. HELIX 8 CHIRP MEGA SI GPS G3N  Dual Spectrum CHIRP Frequencies: Full: 150-220 kHz, Narrow: 180-240 kHz, Wide: 140-200 kHz Dual Spectrum CHIRP Max Depth: 1200ft (365m) Side Imaging Frequencies - Max Range (side-to-side): 455kHz: 440-500 kHz - 800ft (146m), MEGA SI: 1075-1150 kHz - 250ft (76m) Down Imaging Frequencies - Max Depth: 455kHz: 440-500 kHz - 125ft (38m), MEGA DI: 1075-1150 kHz - 75ft (23m)