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OVA 6 INCH depth sounder fish finder boat. The function of depth sounder fish finder boat is powerful, the precision of sounding is high,the operation is simple,the appearance is compact,and it can be widely used in fishing industry in the sea,rivers,and lakes.
The transducer emits ultrasonic waves in the water, and when it encounters a school of fish or the seabed, the ultrasonic waves are reflected back and received by the transducer.
The echo fishfinder converts the back and forth time into the distance according to the time of ultrasonic emission and the time of echo reception, so as to measure the distance between the hull of the ship and the school of fish or the seabed. It uses different colors to display the area and density of the fish school, the outline of the seabed or the composition of the seabed in different colors on the screen.
OVA 6 INCH depth sounder fish finder boat is an ultrasonic detection equipment that adopts high-precision digital processing technology (DSP), high-precision, and rich display colors.