Humminbird HELIX Transom Mount Transducer NT 9 HW MSI 150 T

• Transom mount with MEGA Side Imaging, MEGA Down Imaging (455 kHz and 1.2 mHz), Dual Spectrum CHIRP 2D Sonar (150-220 kHz), temperature sensor, and 20’ cable. • For use with: - HELIX 7 MEGA SI GPS - G3/G3N/G4/G4N models.