100M Fischfinder Echolot Tragbar Echolot Alarm Geber See Meeresangeln
(Alarm 100M Portable Sonar Fish Finders 45 degrees Sonar Coverage Echo Sounder Alarm Transducer Lake Sea Fishing. 3) Depth Capability: 328feet(100m). 7) User selectable sensitivity,depth units, and fish alarm setting.