humminbird depth sounder forsale hi i have a humminbird hdr depth sounder for sale it has been used for season on my sailboat all parts are included as well as the installation instructions it is even packed in the original box it came in there is no damage to the unit or the transducer in fact the transducer was mounted inside the hull in a piece of pipe glued to the hull so it led a sheltered life the transducer can be mounted either inside the hull as i did or on the transom it cannot be placed in a hole drilled into your hull it is fully waterproof and fits into a hole in a bulkhead that s where i had it installed or into a standard dashboard on a powerboat it reads depth to and has a backlit lcd display it has an adjustable shallow water alarm built in i am changing out my instruments to another manufacturer that outputs the nmea information this little depth sounder works fine and is very stable it is usually priced as low as in some catalogs i paid the first takes it or best offer john r miller catalina tinker toy
