Humminbird Fishfinder Depth Alarm Sonar- 550 great condition HEAD UNIT ONLY

Description

Humminbird Fishfinder Depth Alarm Sonar- 550 great condition HEAD UNIT ONLY.
Humminbird® 525 ... Humminbird®'s BIGGEST VALUE in fish finders!
You don't have to blow your entire budget on a fishfinder. The Humminbird 525 gives you high definition 5" (240V x 240H pixel) display with UltraBlackTM Contrast Enhancement for incredible viewing of your underwater prey. Single-beam sonar (200 kHz, 20° db at -10db) for accuracy down to an impressive 800 ft Plus your choice of Inverse Grayscale, Whiteline,TM High Contrast Bottom Black, or Structure IDTM Bottom Presentation. There's also menus for instant access to most important features with fewer button presses.
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4" High Contrast 240V x 240H 16 Level Grayscale, High Contrast FSTN LCD display with UltraBlack™ Contrast Enhancement
Strong performance with 1600 watts peak to peak (250 watt RMS) power output and depth capability to 800 ft.
Selective Fish ID+™ shows fish below as solid symbols and around the boat as hollow symbols
Real Time Sonar™ captures the action at up to 40 times a second for better views when moving
Sonar Echo Enhancement™ shows a bait when vertical jigging and delivers 2 1 / 2 " target separation
Microdynamic transducer design slices through water for reliable readings up to 70 mph
Selectable large digit screen for easy-to-read number display
Bright CCFL backlight and selectable screen background colors for night use
TripLog with distance, elapsed time, and average speed
Totally automatic operation or totally manual operation with upper and lower range control
Depth alarm, fish alarm, and battery alarm
One-touch™ Zoom with 2x, 4x, 6x, and 8x zoom levels
Advanced LED backlight for night viewin
Adjustable chart speed
Feature Memory retains your settings
Exclusive tilting & swiveling Quick Disconnect Mounting System without cables to connect
Water temperature included in transducer, speed capable!
Fully waterproof construction is designed to float if dropped overboard
Measures 7 x 7 1 / 4 x 4, power Input: 12-10 VDC
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