Be sure that this fits by coming into your model number.
To find fish, water depth,water temperature, bottom contour
Depth Capability: Cable 328feet(100m); Wireless 147feet(45m)
Sonar Coverage: 45 degrees beam angle in 200Khz(Cable)/ 90 degrees beam angle in 125Khz(Wireless)
Wireless operational Vary: 328feet(100m) Show: 2.8 inch LCD with 3 colour tone: Blue, Red and Grey
please note that Do not take a look at the fishfinder in swimming pool,bathtub, bucket, fish tank, sink and so forth.