There are hundreds to choose from so you need to take a look at the technical specifications first to see what meets your needs and what does not. One fish finder you may want to take a look at is the new Lowrance X96 Fishfinder.
One of the most important factors in deciding upon a fish finder is to find out the field of sonar it operates within. There are some on the market that can give you 180 degree range. Granted, the Lowrance X96 Fishfinder does not have that kind of range but it does compensate for it in other area.
With a 60 degree view of the water, along with notification of the temperature of the water and the fact that it has a 16-level gray-scale definition, it does make it highly competitive. Plus the screen measures 5" diagonally, which is easy to read.
The Lowrance X96 Fishfinder is not the cheapest fish finder on the market nor is it the most expensive one. You can easily find it for $199.00 at Bass Pro Shops.
That is a very reasonable price considering that it is so easy to use. Yes, you could go with a cheaper model but it may not fit your needs in the same way this one does.
To read more Easy To Read The Lowrance X96 Fishfinder
