APPENDIX

Specifications

Fishfinder 90

Size: 4.7" W x 4.9" H x 2.43" D (11.9 x 12.4 x 6.1 cm)

Weight: 15.5 oz (.439 kg)

Display: 2.0" W x 3.3" H (5.0 x 8.4 cm), 3.9" (9.9 cm) diagonal, 64 x 128 pixels, black-and-white FSTN display

Usage: 3.5 watts maximum, Nominal: 12 VDC @ 0.15 Amps

Fishfinder 140

Size: 6.1" W x 4.9" H x 2.6" D (15.5 x 12.5 x 6.6 cm)

Weight: 18.7 oz. (.530 kg)

Display: 3.2" W x 3.1" H (8.1 x 7.9 cm), 4.7" (9.9 cm) diagonal, 128 x 240 pixels, 4-level gray scale FSTN display

Usage: 8 watts maximum, Nominal: 12 VDC @ 0.5 Amps

Fishfinder 90 and Fishfinder 140

Case: Fully Gasketed, high-impact plastic alloy Waterproof: IEC 529, level IPX-7 (submerged to 1 meter for 30 minutes)

Temperature Range: +5°F to 158°F (-15°C to 70°C)

APPENDIX > SPECIFICATIONS

Internal memory backup to retain user settings Input: 10 to 18 VDC with high voltage protection

Sonar Power Output: 100 watts (RMS), 800 watts (peak-to-peak)

Frequency: 80 kHz (wide) and 200 kHz (narrow)

Depth: 600 foot max depth. (Depth capacity is dependent on water salinity, bottom type, and other water conditions.)

Specifications are subject to change without notice.

Optional Accessories

Purchase the following optional accessories on the Garmin Web site:

Swivel mount for the Fishfinder 90—allows your Fishfinder 90 to

tilt and swivel on its mounting bracket.

Portable case with battery pack and suction mount transducer— makes your Fishfinder portable, so that it can go on any boat, with no installation (requires eight D-cell batteries, not included).

Flush mounting kit—mounts your fishfinder flush on the bulkhead or cabin wall. Press the side clips to release the Fishfinder so you can take it with you.

Protective cover—protects your product when you are not using it.

Fishfinder 90/140 Owner’s Manual

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