True 50/200 kHz dual frequency operation with incredible depth performance and a crisp, high-definition screen of 480 vertical pixels and 65536 colors!
A combination of ease of use,50/200 kHz dual frequency and affordability
Outstanding depth performance,advanced functions,and a large brilliant screen,all packed in a compact high-tech fishfinder
› When set for 50/200 kHz interlaced dual-frequency operating mode,the fish symbols appear on-screen in black or white, according to the frequency of the echo returns.› The unit can be set for either single frequency operation, 50 kHz or 200 kHz, at your convenience, or for dual frequency as shown in this image.› 50/200 kHz transom transducer included.