sonar sensor features:

*200 / 83KHz duel beam SonarFrequency

*Transducer: Side Hull TransformMount

*45-degree transducer beamangle

*Echo transmitter cable length:25ft (about 7.6m)

*Working temperature: -4F to 158F(-20C---70C)

*Depth capability: 600Ft (183meters)

*Built-in sensor intransducer

*Suit for our Boat Fish FinderFD89

fish finder transducer