You have no items in your shopping cart.
Fishfinder
Similar Terms: Echo Sounder, Fish Finder, depth sounder, Echosounder
A fish finder is an electronic device that uses >Ultrasonic waves transmitted by a Transducer to locate and display underwater objects on a monitor - with the target often being Fish or Fish schools.
Â
Originally images were burnt on paper and in the early 1980's displayed on CRT screens and in the late 1980's on LCD screens.
Â
Echo sounders determine the distance between its transducer and underwater objects such as Fish or seabed and show the results on the display.
Â
An >Ultrasonic wave transmitted through water travels at a nearly constant speed of 4800 feet (1500 meters) per second. When a sound wave strikes an underwater object such as Fish or sea bottom, part of the sound is reflected back toward the source. The depth to the object can be determined by calculating the time difference between the transmission of a sound wave and the reception of the reflected sound. The sounder will then display this return as one of up to 16 different colors (color sounder) or a different level of gray scaling (monochrome sounder) depending on the strength of the returned signal.
Related Products
-
Humminbird Transducer Switch
RRP: $349.90
NOW: $303.00
-
Cannon Digi-Troll 5 Downrigger
RRP: $2,619.00
NOW: $2,473.00
-
Furuno DFF3 FDF Digital Fish Finder
RRP: $5,720.00
NOW: $5,347.50
-
Furuno BBDS1 FDF Digital Fish Finder
RRP: $1,802.90
NOW: $1,731.00
-
Furuno SS164/20 Stainless 1kw Flush Mounted D/T 20° Tilted Element SS164/20
RRP: $1,815.00
NOW: $1,771.50
-
Furuno 50BL - 12HR 50Khz 2kW Rubber Transducer
RRP: $4,950.00
NOW: $4,911.00
-
Furuno 200B - 8B 200Khz 2kW Rubber Transducer
$880.00 -
Lowrance Hook/Elite 5" Ram Bracket
$97.50 -
B175 Chirp Single Frequency Thru Hull Transducers
RRP: $1,999.00
NOW: $1,760.00
-
B265 Chirp Thru Hull Transducers
From: RRP $2,769.00
$2,438.00
-
B75 CHIRP Single Frequency Thru Hull Transducers
From: RRP $849.00
$796.00
-
BEP Splash Proof Switch Panels with Power Socket
From: RRP $119.90
$107.00
-
BEP Splashproof Switch Fuse Panels
From: RRP $82.90
$79.00
-
Furuno DFF1 UHD CHIRP Fish Finder
RRP: $4,290.00
NOW: $3,999.00
-
Humminbird Transducer Extension Cable
From: RRP $209.90
$173.30
-
Lowrance Transducers
From: RRP $185.99
$179.00
-
M265 Chirp In Hull Transducers
From: RRP $2,349.00
$2,138.00
-
Raymarine Transducers
From: RRP $249.00
$237.00
-
Furuno SS264 Transducer
From: RRP $2,420.00
$2,362.00
-
GT20-TM Echo Series HD-ID DownView 4 Pin Transducer
RRP: $175.00
NOW: $171.50
