Garmin GNX 120, 7-inch Large Format Marine Instrument (010-01395-00)
Garmin GNX 120, 7-inch Large Format Marine Instrument (010-01395-00)
Model Number: 010-01395-00
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Tech Specs
Garmin GNX 120 7-Inch Large Format Marine Instrument Display
Introduction
The Garmin GNX 120 delivers critical marine data with a 7-inch display engineered specifically for sailors who need reliable, real-time performance in demanding conditions. This marine instrument provides precise wind, sea, and vessel monitoring through a 2-inch (51 mm) digital display—the largest in its class—ensuring visibility in full daylight and twilight conditions without compromise.
Key Features
- 7-inch large format display with 51 mm (2-inch) digit height for maximum readability
- Glass-bonded monochrome LCD prevents fogging and maintains clarity in salt spray and humidity
- Ultra-low power consumption at 0.36 W during daylight and 0.4 W at night with mid-level backlight
- Five customizable display modes—single, dual, triple function, Gauge, and Graph—for flexible data layout
- Monitors over 50 marine parameters covering wind speed, direction, sea conditions, and vessel performance
- Lightweight and weatherproof design engineered to withstand harsh marine environments
Data Insights
The GNX 120's low power profile extends operational time on battery-dependent vessels, while its comprehensive parameter monitoring delivers the real-time data sailors need for tactical decision-making. Sailors using advanced instruments like the GNX 120 can improve navigation efficiency by up to 30%, reducing course errors and optimizing sail trim across varying conditions. The ability to display over 50 data points means you have complete visibility into wind patterns, boat speed, depth, and course performance without switching between displays.
Usage Instructions
Install the GNX 120 in a location visible from your sailing position, then calibrate using your compatible GNX keypad according to the manufacturer's setup procedure. Select your preferred display mode—single for focused data, dual or triple for comparative metrics, or Graph mode for trend analysis—and connect to compatible marine devices via Expedition software for seamless data integration. Recalibrate periodically to maintain accuracy, especially after seasonal launches or major system changes.
Design & Material
The Garmin GNX 120 combines functional marine engineering with a compact form factor that fits standard mounting locations aboard cruising and racing sailboats. Its professional-grade craftsmanship reflects the reliability expected from serious marine navigation equipment.
- High-resolution 7-inch glass-bonded monochrome LCD resistant to fogging and condensation
- Engineered with corrosion-resistant materials for reliability in saltwater and spray environments
- Lightweight construction allows flexible mounting on helm stations, cabin panels, or mast heads
- Intuitive control interface with quick-access buttons for mode and setting adjustments
- Compatible with Expedition software ecosystem for integrated data sharing and race analysis
- Weatherproof enclosure rated for continuous marine operation in variable conditions
Final Verdict
The Garmin GNX 120 is the instrument for sailors who demand accurate, uncompromised data in a display designed for real visibility. Its combination of ultra-low power consumption, comprehensive parameter monitoring, and robust weatherproof construction makes it essential for coastal cruising and competitive racing alike. Invest in the GNX 120 to navigate with confidence and data-driven precision.
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
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Manual & Warranty
Garmin Warranty
Reviews
Ask a Question
Tech Specs
Garmin GNX 120 7-Inch Large Format Marine Instrument Display
Introduction
The Garmin GNX 120 delivers critical marine data with a 7-inch display engineered specifically for sailors who need reliable, real-time performance in demanding conditions. This marine instrument provides precise wind, sea, and vessel monitoring through a 2-inch (51 mm) digital display—the largest in its class—ensuring visibility in full daylight and twilight conditions without compromise.
Key Features
- 7-inch large format display with 51 mm (2-inch) digit height for maximum readability
- Glass-bonded monochrome LCD prevents fogging and maintains clarity in salt spray and humidity
- Ultra-low power consumption at 0.36 W during daylight and 0.4 W at night with mid-level backlight
- Five customizable display modes—single, dual, triple function, Gauge, and Graph—for flexible data layout
- Monitors over 50 marine parameters covering wind speed, direction, sea conditions, and vessel performance
- Lightweight and weatherproof design engineered to withstand harsh marine environments
Data Insights
The GNX 120's low power profile extends operational time on battery-dependent vessels, while its comprehensive parameter monitoring delivers the real-time data sailors need for tactical decision-making. Sailors using advanced instruments like the GNX 120 can improve navigation efficiency by up to 30%, reducing course errors and optimizing sail trim across varying conditions. The ability to display over 50 data points means you have complete visibility into wind patterns, boat speed, depth, and course performance without switching between displays.
Usage Instructions
Install the GNX 120 in a location visible from your sailing position, then calibrate using your compatible GNX keypad according to the manufacturer's setup procedure. Select your preferred display mode—single for focused data, dual or triple for comparative metrics, or Graph mode for trend analysis—and connect to compatible marine devices via Expedition software for seamless data integration. Recalibrate periodically to maintain accuracy, especially after seasonal launches or major system changes.
Design & Material
The Garmin GNX 120 combines functional marine engineering with a compact form factor that fits standard mounting locations aboard cruising and racing sailboats. Its professional-grade craftsmanship reflects the reliability expected from serious marine navigation equipment.
- High-resolution 7-inch glass-bonded monochrome LCD resistant to fogging and condensation
- Engineered with corrosion-resistant materials for reliability in saltwater and spray environments
- Lightweight construction allows flexible mounting on helm stations, cabin panels, or mast heads
- Intuitive control interface with quick-access buttons for mode and setting adjustments
- Compatible with Expedition software ecosystem for integrated data sharing and race analysis
- Weatherproof enclosure rated for continuous marine operation in variable conditions
Final Verdict
The Garmin GNX 120 is the instrument for sailors who demand accurate, uncompromised data in a display designed for real visibility. Its combination of ultra-low power consumption, comprehensive parameter monitoring, and robust weatherproof construction makes it essential for coastal cruising and competitive racing alike. Invest in the GNX 120 to navigate with confidence and data-driven precision.
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
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Manual & Warranty
Overview
Garmin GNX 120 7-Inch Large Format Marine Instrument Display
Introduction
The Garmin GNX 120 delivers critical marine data with a 7-inch display engineered specifically for sailors who need reliable, real-time performance in demanding conditions. This marine instrument provides precise wind, sea, and vessel monitoring through a 2-inch (51 mm) digital display—the largest in its class—ensuring visibility in full daylight and twilight conditions without compromise.
Key Features
- 7-inch large format display with 51 mm (2-inch) digit height for maximum readability
- Glass-bonded monochrome LCD prevents fogging and maintains clarity in salt spray and humidity
- Ultra-low power consumption at 0.36 W during daylight and 0.4 W at night with mid-level backlight
- Five customizable display modes—single, dual, triple function, Gauge, and Graph—for flexible data layout
- Monitors over 50 marine parameters covering wind speed, direction, sea conditions, and vessel performance
- Lightweight and weatherproof design engineered to withstand harsh marine environments
Data Insights
The GNX 120's low power profile extends operational time on battery-dependent vessels, while its comprehensive parameter monitoring delivers the real-time data sailors need for tactical decision-making. Sailors using advanced instruments like the GNX 120 can improve navigation efficiency by up to 30%, reducing course errors and optimizing sail trim across varying conditions. The ability to display over 50 data points means you have complete visibility into wind patterns, boat speed, depth, and course performance without switching between displays.
Usage Instructions
Install the GNX 120 in a location visible from your sailing position, then calibrate using your compatible GNX keypad according to the manufacturer's setup procedure. Select your preferred display mode—single for focused data, dual or triple for comparative metrics, or Graph mode for trend analysis—and connect to compatible marine devices via Expedition software for seamless data integration. Recalibrate periodically to maintain accuracy, especially after seasonal launches or major system changes.
Design & Material
The Garmin GNX 120 combines functional marine engineering with a compact form factor that fits standard mounting locations aboard cruising and racing sailboats. Its professional-grade craftsmanship reflects the reliability expected from serious marine navigation equipment.
- High-resolution 7-inch glass-bonded monochrome LCD resistant to fogging and condensation
- Engineered with corrosion-resistant materials for reliability in saltwater and spray environments
- Lightweight construction allows flexible mounting on helm stations, cabin panels, or mast heads
- Intuitive control interface with quick-access buttons for mode and setting adjustments
- Compatible with Expedition software ecosystem for integrated data sharing and race analysis
- Weatherproof enclosure rated for continuous marine operation in variable conditions
Final Verdict
The Garmin GNX 120 is the instrument for sailors who demand accurate, uncompromised data in a display designed for real visibility. Its combination of ultra-low power consumption, comprehensive parameter monitoring, and robust weatherproof construction makes it essential for coastal cruising and competitive racing alike. Invest in the GNX 120 to navigate with confidence and data-driven precision.
