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Tel: 0131 331 4546

Mon-Fri: 9am - 5pm
Saturday: 10am - 3pm
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Blue V.
Port Edgar
South Queensferry
Edinburgh, EH30 9SQ


We think our prices are very competitive, however, if you find this not to be the case, we will always try and compete.


As well as selling the major brands, we are also an Approved Sales, Service & Installation Dealer for a number of these brands including Raymarine & Garmin.


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Home > Humminbird

Humminbird Helix 7 Chirp GPS G2

RRP: £599.99
Our Price: £539.99
Humminbird Helix 7 Chirp GPS G2

​The Humminbird Helix 7 Chirp GPS G2 with the new user interface and operating system, features ​a brilliant 800H x 480V, 7" 256 color display with backlight. CHIRP DualBeam PLUS sonar with 4000 watts PTP power output, Precision Internal GPS Chartplotting with built-in UniMap cartography with a micro SD card slot for optional maps or for saving waypoints. Maximize your angling experience with the Humminbird Helix 7 Chirp GPS G2 fishfinder system.

*Optional 50 kHz transducers available for extreme deepwater use and to obtain 1000 watts.

CHIRP Frequencies (Out of Box Transducer)
83 kHz:  75-95 kHz
200 kHz:  175-225 kHz
Maximum Depth:  1500 feet

CHIRP Frequencies (Optional Purchase Transducer)
Low: 28-75 kHz
Med: 75-155 kHz
High: 130-250 kHz
83/200: 75-155/130-250
50/200: 28-75/130-250
Maximum Depth:  2500 feet

Humminbird Helix 7 Chirp GPS G2 specs
  • Display Size - Diagonal:7"
  • Display Pixel Matrix:800H X 480V
  • Display Type:Color TFT
  • Display Colors Grayscale:16-bit
  • Sonar Standard:CHIRP Digital Sonar/DualBeam PLUS
  • Standard Sonar Coverage:20° & 60° @ -10db
  • Standard Sonar Frequency:83/200 kHz
  • Sonar Optional:50kHz, 50/Low Airmar CHIRP
  • Target Separation:2.5"
  • Power Output RMS:1000 Watts*
  • Power Output Peak to Peak:8000 Watts*
  • Depth Capability:1500 ft & 2500 ft*
  • Temperature:Built In Transducer
  • Speed:GPS Speed Included
  • Backlight:LED
  • Unit Size - Gimbal Mount:10.54"W x 5.44"H x 1.13"D
  • Mount A Type:Gimbal Mount
  • Unit Size - Indash Mount:10.54"W x 5.80"H x 3.68"D
  • Mount B Unit Size2:Optional In-Dash
  • Mounting Options:Gimbal or Optional In-Dash
  • Transducer Standard:XNT 9 20 T
  • Transducer Mounting:Transom
  • Power Input:10.8-20 VDC
  • Power Draw:850 mA
Humminbird Helix 7 Chirp GPS G2