The SM-5A makes it easy if it's not possible for you to reach the water with the SM-5 depthsounder.
With the transducer at the end of a 12ft wire, the unit can be used from boats, mounted inside or
outside of the hull, or on a pole or boathook. The transducer fitting is waterproof, however, it is
not for underwater use and cannot be submerged.
Specifications:
FREQUENCY: 200kz (Beam Angle 24�)
RANGE: 2-260 feet or .6 - 81 meters
POWER: Standard 9V dry cell battery (good for 500 10 second readings)
MEASURES: 7.7 x 1.7 inches (198x42mm)
WEIGHS: 10 oz / 300 grams (with battery)
Price: $249.95
Amount: