Range 0.7-60 metres (possibility to select 2.5-200 foot scale). Display of water and air instantaneous temperature. Waterproof up to 61 metres under water (it can also be used by scuba divers). 200-KHz transducer with 20В° cone. LCD backlit display. PINPOINTS system for fish detection. Float with shock resistant rubber cover. Automatic system of display of the last screen. Power: 4 AA batteries with 10-hour continuous capacity.