Universal Sonar 2 delivers advanced water temperature sensing and DualBeam PLUS technology for the best view of the waters below. Adapter connects your Humminbird fishfinder with a Universal Sonar 2 transducer on your trolling motor.  Shielded, IP68-rated waterproof connectors are metal tipped to prevent sonar interference. 

*200 kHz/83 kHz compatible and only provides traditional 2D sonar