Quick view D903P Sensitive dual channels, automatic range recognition,Manually measuring range, waveform displays continuously,High sensitivity gain & shallow gain, clear sonar return detection,Automatic range& bottom recognition,Any depth alarm setting to meet... Compare
Quick view F906S 9" Color LED backlit Monitor (800x480 resolution),Manually set fluctuation of the measuring range at will. High sensitivity gain & shallow gain, clear sonar return detection. Automatic recognition of automatic range & underwater without... Compare
Quick view D903P-4 Sensitive dual channels, automatic range recognition,Manually measuring range, waveform displays continuously,High sensitivity gain & shallow gain, clear sonar return detection,Automatic range& bottom recognition,Any depth alarm setting to meet... Compare
Quick view F403S High sensitivity gain adjusting function, clear fish-ID detection;Multiple alarm modes: depth, voltage, fish& temperature; Pause screen brush map, move the cursor measurement of arbitrary target location; Automatic measuring range &... Compare
