FishFinder 90 - Factory Refurbished

The Fishfinder 90 combines simple operation and Garmin's exclusive fishfinder technology into an entry-level sonar that's perfect for any vessel where space is at a premium.

Pinpoint Your Next Catch

Fishfinder 90's included dual-beam transducer provides excellent shallow-water performance, and the wide viewing angle lets you see fish even off the sides of the boat. With a clear black and white display and bright backlight, the Fishfinder 90 has one of the sharpest screens for the money.

See Fish Clearly

Fishfinder 90 also offers Ultrascroll, which refreshes the screen with lightning speed so you always see the most up-to-date information. You can manually adjust the gain or set to Auto Gain, which adjusts the level of detail you see automatically.

Other Features

- Automatic display re-scaling on range change (no more vertical lines with range changes)
- Power output: 100 watts (RMS), 800 watts (peak to peak)
- See-Thru technology: shows weak and strong returns simultaneously
- Unit remembers user settings when it is turned off
- Whiteline shows you how thick the bottom is
- 2X and 4X automatic and manual zoom
- Alarms for fish size, shallow water, deep water, low battery
- Battery voltage indicator

Maps & Software Options

No maps available for this unit.

What's in the Box

Fishfinder 90
Transom-mount transducer with power cable
Mounting bracket
Owner's manual

Physical and Performance

Unit dimensions, WxHxD:
4.7" x 4.9" x 2.4" (11.9 x 12.4 x 6.1 cm)
Display size, WxH:
2" x 3.3" (5 x 8.4 cm)
Display resolution, WxH:
64 x 128 pixels
Display type:
Black and white FSTN
Weight:
15.5 oz (439 g)
Waterproof:
Yes (IPX7)
RoHS version available:
No

Features

CANet compatible:
No
Audible alarms:
Yes
Dual-frequency sonar capable:
No
Dual-beam sonar capable:
Yes
Split-screen zoom:
No
Ultrascroll (displays fish targets at higher speeds):
Yes
See-thru technology (shows fish hidden in cover):
Yes
Fish Symbol ID (identify fish targets):
Yes
AutoGain Technology (minimize clutter):
Yes
Whiteline (indicates hard or soft bottom):
Yes
Adjustable depth line:
No
A-scope (real-time display):
No
Bottom lock:
No
Water temperature log and graph:
No
Water temperature sensor included:
Yes
Water speed capable:
No

Other

Frequency:
200 kHz
Transmit power:
100 W (RMS), 800 W (peak to peak)
Voltage range:
10-18
Maximum depth:
600 ft.
Cone angle:
14 or 45 degrees (dual beam)

Support for this Garmin product

Tech Support: 1-800-800-1020
Online: Garmin Support