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Garmin GNX120 Large Format Marine Instrument

Cat.No:  46044N Sup. No:  010-01395-00

Availability: In stock

RRP: $1,299.00

our price $1,249.00
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Designed for serious sailors who demand quality, precision and total integration, this high-precision glass-bonded 7-inch large format instrument creates a beautiful “glass mast” display with superior readability day and night. 

It allows seamless sharing of sailing data between Garmin devices and is controlled from a compatible GNX keypad.

It is easy to set up, calibrate and use.

Create a High-performance Glass Mast

  • High-precision glass-bonded backlit LCD display avoids fogging
  • Bold 2-inch (51 mm) digits are the largest digits in class
  • Provides the data necessary to make confident decisions
  • Displays more than 50 marine and boat parameters for wind, sea and vessel conditions
  • Integrated sailing eco-system allows seamless sharing of sailing data between Garmin devices


  • Easy-to-read Display
  • Glass-bonded Display
  • Tailor Display for Optimum Viewing
  • Customizable User Profiles
  • Auto-scroll
  • Low Power Consumption
  • NMEA® 2000
  • Smooth, Clean Look

Physical & Performance


  • Physical dimensions: 181 x 115 x 17mm 
  • Display size: 150 x 83mm
  • Display type: Inverted LCD, monochrome
  • Weight: 380g
  • Water rating: IPX7
  • NMEA 2000® certified: Yes
  • Power consumption: 0.36 W (day) 0.4 W (night)
  • Voltage range: 9-16 V (from NMEA 2000)
  • Mounting options: Flush
  • Glass bonded display: Yes
  • Temperature range From:  -15° to 70°C

Instrument Features

  • Auto-on: Yes
  • User profiles: Yes

Note for NMEA 0183 compatibility: Yes (when data is bridged over NMEA 2000 from another device, no direct NMEA 0183 connection)

What's in The Box

  • GNX 120
  • Trim piece snap cover
  • Protective cover
  • Flush mount gasket and hardware
  • NMEA 2000® T-connector
  • NMEA 2000 drop cable
  • Documentation

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