CHO indicates the model does not include a transducer. The fish finder control head, a gimbal mount and mounting knobs, and a power cable are included. These models were designed for those individuals that need a transducer other than the transom mount which is included in our typical pack out. An accessory transducer of choice can be purchased to suit your install and application needs.
This model is the best choice for those looking to pair a Humminbird fish finder with a Minn Kota Built-in MEGA Imaging ™ trolling motors.