Transom Mount, MEGA Down Imaging+ 800kHz/455 kHz and 1.2 MHz and Dual Spectrum CHIRP 2D Sonar with a CHIRP range of 150-220kHz. Includes built-in temperature sensor

• Compatible with: HELIX 12/10/9 CHIRP MEGA DI+ G3N, HELIX 15/12/10/9 CHIRP MEGA DI+ G4N to the maximum capabilities of the unit. HELIX 12/10/9/8 CHIRP MEGA SI+ G3N, HELIX 15/12/10/9/8 CHIRP MEGA SI+ G4N to the maximum capabilities of the transducer.

• Cable Length: 20 Feet

• Dual Spectrum CHIRP Frequencies: Full: 150-220 kHz, Narrow: 180-240 kHz, Wide: 140-200 kHz

• Dual Spectrum CHIRP Max Depth: 1200ft (365m)

• Down Imaging Frequencies – Max Depth: 455kHz: 440-500 kHz – 400ft (122m), 800kHz: 790-850 kHz – 125ft (38m), MEGA DI+: 1075-1150 kHz – 200ft (61m)