710295-1 XNT 9 HW MDI 75 T Transducer Kit Fit for Humminbird Helix 7/8 (MEGA Down Imaging) Dual Spectrum Chirp, with Temperature Transom Mount Transducer, 20 Feet

["APPLICATION:This Kit Fit for HELIX 7 CHIRP MEGA DI GPS G3, for HELIX 7 CHIRP MEGA DI GPS G3N, for HELIX 7 CHIRP MDI GPS G4, for HELIX 7 MDI GPS G4N, for HELIX 8 CHIRP MEGA DI GPS G3N, for HELIX 8 CHIRP MEGA DI GPS G4N","FUNCTION:It is designed to help you easily explore the underwater world, providing you with more accurate and clear scanning images and detection data to unlock depth.This XNT 9 HW MDI 75 T transducer offers a CHIRP range of 150-220kHz and a max depth of 1200ft (365m)","HIGH PERFORMANCE:1) Dual Spectrum CHIRP Frequencies: Full: 150-220 kHz; Narrow: 180-240 kHz; Wide: 140-200 kHz; Dual Spectrum CHIRP Max Depth: 1200ft (365m). 2) MEGA Down Imaging Frequencies: Max Depth: 455kHz: 440-500 kHz - 350ft (107m), MEGA DI: 1075-1150 kHz - 125ft (38m)","PREMIUM MATERIAL:Made of high-quality materials, it has high strength, impact resistance, high precision, high hardness, and long-term use","EXCELLENT SERVICE:If you have any questions, please tell us at first time,we will provide professional service to solve your problems"]