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 8 G3N Series MEGA DI+ and MEGA SI+, HELIX 9 G3N Series MEGA DI+ and MEGA SI+, HELIX 10 G3N Series MEGA DI+ and MEGA SI+, HELIX 12 G3N Series MEGA DI+ and MEGA SI+.
• 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)
• 1-Year Limited Warranty