Transducer

Discussion in 'Fishing Electronics Review' started by ping1998, Jul 28, 2008.

  1. ping1998

    ping1998 New Member

    Messages:
    4
    State:
    Ohio
    Is their any way to test a transducer to se if it works bout boat used has used portable lcd 400 humming bird want to make sure it good thanks.
     
  2. Mr.T

    Mr.T Active Member

    Messages:
    2,554
    State:
    MO
    Most Humminbird sonar units have a "self test" function that will tell you if the transducer is working or not.