Humminbird portable fish finders buying guide – 2018
Moving all around the lake in your boat will not yield good fishing results if you do not have the best fish finder to help you locate where the fish are. A fish finder delivers essential data that includes bottom structure, contour, fish arches and other details, effectively eliminating the guesswork that accompanies the old-fashioned way of angling. Good fish finders come with the following features for a successful fishing trip.
At the core of every premium quality fish finder is a dependable transducer, which is the primary component of the equipment. Responsible for transmitting and receiving sonar waves, the transducer generates sonar signals that are sent through the water. Those sonar signals then get bounced off the various objects found beneath your boat to get deflected back to the transducer. Those bounced off waves are interpreted using an image that you see on the screen. This helps you see where the fish are and also shows you a view of the bottom structure underneath your watercraft.
Basically, the transducer sends down a conical sound wave, which can either have a characteristic narrow beam with a downward angle of 20 degrees, or a wide beam with an angle of 60 degrees. The information displayed on the screen is only what the cone cover so that is all that you see. For greater coverage, you may want to invest in a unit that offers a wider beam via the transducer.
Wide-beam transducers do suffer from easy loss of strength, though. For greater vertical reach or deeper penetration and more downward information, you may prefer a narrow beam transducer instead. Dual beam transducers offer the best of both worlds by offering both wide and narrow beam coverage. Seide beam transducers, on the other hand, deliver beams to the sides so you can search more area. Some models deliver 3D images using multiple beams.
Good quality fish finders deliver a decent amount of pixel or a good resolution. With low resolution or pixel count, you can’t expect a lot from the display when it comes to details. 240 X 160 (vertical X horizontal) would be an acceptable minimum resolution that can give you blocky images at the most. Models that deliver greater pixel count cost more in general.
The size of the display also matters when choosing a fish finder. If you are to enjoy value for money, you should consider a good balance between pixel count and display size. Cheaper models are built with a modest small screen while more expensive units feature large screens.
Portability and power
If you want a portable fish finder, Humminbird offers a great selection that you can pick from. Allowing you to fish anywhere, portable fish finders come with their own carrying case along with their own battery supply. To facilitate attachment, they even have suction cups. Fixed units, on the other hand, attach to the hull, trolling engine or stern of your boat.
Fish finder power is measured in watts. The higher the wattage rating, the faster the device will be. This will also mean greater reading depths. When angling in shallow water, you should just stick to low wattage models, while fishing in deep water will require more powerful models.
Equipped with dual beam technology, the PiranhaMax 197C is a Humminbird portable fish finder that sends two sonar waves downward, a wide one and another concentrated one in between,which displays an image on screen either melded together as a single one or as two separate images, giving you the best picture possible. The 3.5-inch display is a 256-color screen that provides 320 vertical x 240 horizontal pixels. Delivering 1600 watts peak-to-peak power output, this model carries a design that enables drop-in replacement for other in-dash units.
You can adjust the viewing area angle quickly thanks to the Tilt and Swivel mounts on the unit. Letting you see the what’s under your boat with awesome clarity, the device comes with an easy-to-use interface and offers the power of Fish ID+. it also comes with fish and depth alarms while making zoom simpler than ever before. The PiranhaMax 197C features Down Imaging capability that lets you get a fisheye view of what transpires under your boat. Images are generated with high frequency sound waves emitted in extremely thin slices that get returned as waves to deliver an interpretable image.
Getting good humminbird fishfinder reviews, the Fishin’ Buddy MAX comes with a 256-color TFT display that delivers 320 vertical x 240 horizontal pixels on its 3.5-inch screen. Get greater clarity in detail so you can view more and find out if you’re in the perfect fishing spot. Offering supreme portability, the device comes with 2400 watts peak-to-peak power output and is equipped with a 24-inch fixed pole for easy mounting while needing no wiring, rigging or anything else to mount. With a depth capacity of 600 feet, the unit comes with a dual beam sonar drives two sonar waves downward. The waves include a wide one and a concentrated one in between.
This enables you to see an image on screen that can either be two independent or separate images or just one melded image so you can view the best image obtainable. This models has a dual sonar frequency of 200kHz and 455 kHz to let you see more. The unit also offers One-Touch control for easy use. It uses double-A battery power for hassle-free operation.
Equipped with a bright 5-inch 256-color display, the HELIX 5 PT delivers awesome detail thanks to its high resolution of 800×480 (horizontal X vertical) pixels. Boasting the Dual Beam Plus Sonar, the unit comes with two beams that work together nicely to bring fantastic detail while covering a wide area. The narrow beam can be used to receive high-accuracy returns and bottom detail. The wide beam can be used when you plan to search a larger area.
The device also lets you maximize your fishing experience via its internal GPS system that utilizes a GPS antenna built into its head unit. Employing Unimap cartography, this device comes with a built-in map that covers the adjoining US coastline, inland rivers and lakes at 30 meters for every pixel resolution. Outfitted with 4000 watts peak-to-peak power output, this fish finder also features a micro-SD card slot so you can have even more storage for optional maps or for saving waypoints. All the items in the package come in a soft-sided carrying case to simplify transportation and storage.