Handheld Sonar Depth Finder, Portable Ice Fishing Detector with Temperature, Depth Sonar Sensor Fishing Detector LCD Display Handheld Waterproof Fish Finder, 300ft
- - Sonar location: fish can be detected by placing the device on the ice, using sonar to locate and define the structure directly below the transducer. Go through the ice before drilling to check the depth or to see if there are fish.
- - Accurate depth readings: The hand-held depth finder takes accurate depth readings to 300 feet and temperature readings to within 1/10th of a degree. The handheld sonar sounder has a large LCD display with LED backlighting for use at night. In addition to depth, the unit also provides air and water temperature readings.