Portable Professional Sounder Wireless Sonar Fish Finder Fishing Probe Detector Fishfinder with Dot Matrix

Features:
Wide and clear dot matrix LCD display.
Depth readout ranges fom 2.0~147.6ft and display bottom changing contour.
High / low sensitivity setting, audible alarm of fish and water depth.
120m wireless operating range.
Wireless sensor with 90 degree beam angle.
Water temperature and battery indicator.
The battery of wireless sonar is replaceable.
Can be used as a depth sounder.
125KHz sonar frequency.
Adjustable sonar sensitivity setting.
With simulation mode.
Sensor automatically switches off when not in water.
100% waterproof floating sensor.
3 languages for choice: English, German, Russian.
Detects both fish location and depth in both fresh and salt water.
Fish icon and live-ppdate water bottom contour (grass, sand and rock) in the sea.
With alarm and adjustable chart speed, sensitivity level setting, depth range setting.