Discontinued. Replaced by the Garmin echo series >>
Fishfinder 90 is designed for the entry-level consumer, and features
a four-inch diagonal 64 x 128 pixel, black-and-white FSTN display.
Garmin now offers Ultrascroll. which allows boaters to get a much
faster refresh rate on their sonar display.
Fishfinder 90 provides dual beam transducer operation for improved
performance in shallow water or deep water. The new high dynamic
range, analog receiver performs in - as little as a foot deep.
AutoGain, as well as user adjustable gain, is standard on all
of Garmin's new fishfinders showing more fish under all conditions.
Black-and-white FSTN display, 2.2" W x 3.2" H, 4-inch diagonal,
64 x 128 pixels
Patented transom/trolling mount transducer
Dual-beam transducer with user-selectable narrow (14?) or wide
(45?) view to see more fish in shallow water
UltrascrollT high-rep-rate sonar
Automatic display re-scaling on range change (no more vertical
lines with range changes)
New AutoGain technology to see more fish
New sounder design featuring excellent shallow-water performance
Incandescent backlight for display and keypad
Power output: 100 watts (RMS) 800 watts (peak to peak)
Depth: 600 feet
dimensions: 4.72" W x 4.94" H x 2.43" D
See-Thru technology: shows weak and strong returns simultaneously
Power down backup of settings: customer settings are not lost
when the unit is turned off
2X and 4X automatic and manual zoom
Alarms for fish size, shallow water, deep water, low battery
Battery voltage indication