The Humminbird Helix 7/8 MEGA DI/CHIRP Transom Transducer supports MEGA Imaging/800kHz/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.
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-MEGA Down Imaging frequencies – Max depth: 455kHz: 440-500 kHz – 350ft (107m), MEGA DI: 1075-1150 kHz – 125ft (38m)
-Dual Spectrum CHIRP Frequencies – Full: 150-220kHz, Narrow: 180-240 kHz, Wide: 140-200 kHz
-Dual Spectrum CHIRP Max Depth: 1200ft (365m)
Please Note: This item is not available for order outside of the United States.
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.