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Product Information for Lowrance MARK-5X DSI PORTABLE

Highlights for Lowrance MARK-5X DSI PORTABLE


This incredible new Elite-5x DSI Portable imaging fishfinder lets you find and fish hot spots from virtually any craft that floats … clearly… precisely…and especially affordably.

Features the Mark-5x DSI 455/800 kHz fishfinder packed inside a waterproof soft-sided zippered case that includes sturdy mounting base, Skimmer® DSI transducer with suction cup mount, and battery power pack for eight D-cell batteries (batteries not included).

General Description
  • The easy way to take down-looking sonar imaging anywhere
  • Waterproof soft-sided case has everything; just add batteries
  • Suction cup-mount Skimmer® DSI transducer with water temp sensor
  • Automatic photo-like detail locates prime fishing spots under the boat
  • Easy-to-use with manual fine-tuning option
  • High-detail 5 in./12.7 cm, 480x480 pixel gray scale display
  • 4,000W peak-to-peak, 500W RMS power
  • Dual-coverage imaging; 455/800 kHz fishfinding
  • TrackBack™ feature scrolls-back sonar history



  • Display Size: 5 in \ 127 mm
  • Display Resolution: 480x480 (H x W)
  • Display Type: 16-level gray scale Film SuperTwist LCD
  • Backlighting: Bright white LED screen/keypad
  • Backlighting Levels: Adjustable
  • Languages Supported: 23

Sonar / Sounder

  • Sonar Frequency: 455/800 kHz
  • Transducer Type: Low-profile with built-in water surface tempature sensor; exclusive
  • Lowrance dedicated down-looking sonar imaging crystal innovation; suction cup, transom or trolling motor mounting
  • Sonar Output Power: Max Peak-To-Peak 4,000 W / RMS 500 W
  • Sonar Depth: Max 250 ft \ 76 m
  • Sonar Imaging Speed: Optimum imaging <8mph / 14kph
  • Sonar Alarms: Fish, Max and Min Depth: Yes
  • Depth Alarm: Yes
  • Shallow Alarm: Yes
  • Temperature Display: Yes


  • Built-in Backup Memory: Yes
  • Waterproof Standard: Sealed and waterproof, suitable for saltwater use
  • Width: 6.9 in \ 174 mm
  • Height: 5.4 in \ 136 mm
  • Depth: 2.5 in \ 63 mm


  • Power Supply: 10-17 vDC