Echo sounder - a device for scanning the bottom topography, water column, determining the presence of fish. With the gadget, the process of fishing becomes convenient, and the result exceeds expectations. & Nbsp;
The advantage of the echo sounder is its versatility: the device is used from the shore or from a boat. The special device is indispensable for fishermen who are trying their hand at new terrain in unfamiliar waters. & Nbsp;
The echo sounder simplifies winter fishing: fish hunters do not drill holes - they take out the device , calculate the presence of fish and the feasibility of drilling. & nbsp;
What are fishfinders?
The principle of operation of a fishing echo sounder is simple: a special sensor catches impulses of objects encountered in its path, then "returns" them to the device. The display shows a moving picture, which indicates the bottom topography, the density of objects and the number. Modern fishing echo sounders determine the depth, track changes, transmit information about possible snags, underwater dangers. Some models measure the air temperature with a built-in GPS receiver.
Each model has a certain set of parameters depending on the price: cheaper models have a smaller display, more expensive devices have a large screen, have accurate sensors.
Characteristics of echo sounders
Even a cheap fishing echo sounder will allow you to see the bottom relief, the number fish in the pond. When choosing a budget device, you should pay attention to the following device parameters:
- Power . The higher the power of the device, the deeper it is possible to scan water, & nbsp; show the situation there, making it easier to choose a place for fishing. If there is no goal to study the reservoir in detail for the presence of all kinds of snags, you need a general picture, then medium-power equipment is quite suitable.
- Emitter . An important echo sounder parameter responsible for converting incoming pulses. Power is measured in watts, it can be averaged and peak, depending on the price of the device.
- Frequency of radiation . The low frequencies go deep, but the recognition is rather weak, the high frequency signal diverges under the layers of water, providing the necessary detail. The fisherman himself chooses the best option: a good shallow picture or an understanding of the situation in the depths. & Nbsp;
- Form . Streamlined performance ensures stable operation - make sure that the bottom of the device is not too flat, the speed and quality of signal transmission depends on this.
- Screen - the extension and display must guarantee good visibility in sunny weather.
Additional functions are sound notification when fish appears in the scan range, moisture protection, backlight .
Features of choosing a fish finder for fishing
There are such types of devices:
- Universal - suitable for all types of fishing, high cost.
- Standard - only used when fishing from the shore. The low price has ensured the greatest popularity among anglers. They have the standard required functionality.
- Compact . New model of the device - can be attached to a fishing rod, by hand. Inexpensive, but has a limited number of options.
Fishing from a boat requires more painstaking selection of devices. Particular attention should be paid to the presence of moisture protection, GPS-navigators, attachments to the end of the boat, side sensors, speed sensors. The number of rays plays an important role: more rays means a sharper picture. Medium beam devices are universal. They allow you to get a good picture at the optimal depth.
In the online store "Fish-master" you can buy an echo sounder for fishing of different price categories, we will be glad to see you help with the choice.