Humminbird Transom Temperature Transducer for HELIX 7/8 with MEGA Down Imaging and Dual Spectrum CHIRP Sonar

XNT-9-HW-MDI-75-T MEGA DI Dual Spectrum CHIRP Transom Mount Transducer with built-in temperature sensor for HELIX 7/8. Supports MEGA Down Imaging (455 kHz) and Dual Spectrum CHIRP 2D (150–220 kHz). Rugged composite housing with impact-release mounting bracket and 20' cable. Dual Spectrum CHIRP frequencies: Full 150–220 kHz; Narrow 180–240 kHz; Wide 140–200 kHz. Dual Spectrum CHIRP max depth: 1200 ft (365 m). MEGA Down Imaging: 455 kHz (440–500 kHz) — up to ~350 ft (107 m); MEGA DI 1075–1150 kHz — up to ~125 ft (38 m). Includes mounting hardware and installation instructions. WARNING: This product can expose you to chemicals including LEAD 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.

• Transom Performance: Designed for solid readings at speed with minimal turbulence
• MEGA Imaging + CHIRP*: Get Side/Down Imaging detail and crisp 2D returns (*model dependent)
• Right Frequency Mix: Tuned for fish/structure separation across shallow to deep water
• Rugged Housing: Marine‑grade materials with temperature sensor on select models
• Plug‑and‑Play: Connects to compatible HELIX, SOLIX, XPLORE or APEX units—check model string