Lowrance portable fish finders buying guide – 2018
A successful fishing trip is not to be expected when you just move around the lake in your watercraft and stop at random spots to try to locate the fish using just instinct. Lowering your line and waiting till you get a bite can be part of a long, exasperating day on the lake if your don’t have the best portable fish finder 2018 in your tackle box. These are what the top rated fish finders boast about.
You should think about the display of even a cheap fish finder in terms of pixels or resolution. You can’t expect to view more details if the screen has very low pixel count or resolution. An acceptable resolution would be 240 (vertical) X 160 (horizontal), at a minimum. Take note that higher pixel count models do command a higher acquisition cost. That minimum pixel count would probably get you some blocky images, but if you can do fine with it, you should be okay.
Another thing to consider when looking into displays is the size. Ideally, the unit you go for should offer a good blend of size and pixel count. Small screens are in portable models that often come cheap, while larger screens are in premium quality models.
The main unit of any fish finder is the transducer. This specific component is the one that transmits and receives sonar waves. Sonar signals are transmitted through the water by the transducer. The signal bounces off the various objects underwater and then deflected back towards the transducer, which interprets the rebound signals via a picture displayed on the screen. You can then view the images and understand where the fish are or how the bottom structure looks like down below.
A cone-shaped sound wave is sent down by the transducer. The cone can have a narrow beam, which has an angle of 20 degrees. A wide-beam device, on the other hand, generates a 60-degree angle downwards. What is covered by the cone is the information that is sent back and viewed on the screen. So if you want greater coverage beneath the water to see more fish, you may want to get a wide-beam transducer.
The downside to wide-beam transducers is how they easily lose strength faster. Narrow cone transducers, on the other hand, penetrate deeper and thus have greater vertical reach to deliver more information downwards.
If you want the best of both narrow and wide beam transducers, check out dual beam or dual frequency models. Some specialized units come with side beam transducers that shoot beams to the side for expanded coverage when searching. Other models feature multiple beams for delivering 3D images.
Power and portability
The power of your fish finder is quantified in watts, and the greater the wattage, the faster the device is at displaying readings, and the greater the depth of readings will be as well. Lower wattage units are best for shallow water fishing. More powerful units are suitable for deep water fishing.
Portable, self-contained models let you fish anywhere. They have their own carrying case as well as their own battery power supply. Suction cups are used for attachment. If you don’t mind mounting your fish finder on the stern, hull or trolling engine of your watercraft, then a fixed unit should be a good buy.
The Elite 3X from Lowrance comes with a host of features that should make every fishing trip enjoyable and exciting. Expect nothing less than easy viewing of what is underneath at wide angles and even in direct sunlight thanks to the detailed 320 x 240 resolution on the LED-backlit color display. Bottom contours, fish targets, thermoclines, structure details, bottom hardness and other data are delivered through the unit’s Broadband Sounder™ detail.
The view beneath your boat is maximized via the dual-frequency operation at either 83 kHz, which delivers up to 60 degrees of conical coverage for searching large areas and displaying large fish arches, or 200 kHz, from which you get 20 degrees of conical coverage for enhanced lure tracking and fish target separation. The patented Skimmer® transducer comes with a built-in temperature sensor for tracking the bottom up to 75MPH. Fish targets can be easily identified thanks to how the fish ID shows fish icons and not just fish arches. This feature even includes track and alarm options.
Portable and superbly easy to use, the Elite 4x Ice Machine is equipped with the revolutionary CHIRP sonar, which delivers exceptional sensitivity, remarkable noise rejection and better target resolution so you can see bait fish and game fish targets easily and clearly. The CHIRP sonar also ensures better target identification at great depths while marking the fish clearly even when your boat is going at top speeds. Boasting the exclusive Lowrance high-resolution LED-backlit color display, this awesome Lowrance portable fish finder lets you quickly select from different preset page layouts, such as a three-panel view, on the multi-window display.
Employing Advanced Signal processing (ASP), the unit minimizes the need for manual adjustment of the settings to enable you to see bottom detail, structure and fish more clearly. With the Trackback™ feature, recorded sonar history can be reviewed so that locations can be pinpointed using a waypoint. For quick access to all features of the unit, there is a new page selector menu that allows easy use including convenient one-thumb operation.
Outfitted with a 5″ monochrome LCD that provides a remarkable 480 x 480 resolution, the Mark-5x DSI comes with power to match simplified performance. Boasting 300 watts RMS power, this model is equipped with a highly capable sonar that delivers 455/800 KHz to give you crystal-clear photo-like views of various detail beneath your boat including predatory fish and baitfish, thermoclines, bottom and structure details so you’ll know if you’ve picked a good spot. The 455 kHz sounding offers a deeper and wider sonar imaging coverage while the 800 kHz brings enhanced viewing of targeted locations.
Expect nothing less than reading depths up to 200 feet even at boat speeds up to 50 MPH from this best fishfinder. The Film Super Twist LCD delivers maximum visibility along with remarkable target separation even in full sunlight. The keypad backlight and bright-white LED screen have been optimized for day or night viewing. Tilt/ swivel view adjustment is easy thanks to the new case/ mounting design that also provides effortless installation.