• Garmin GNX 21 Marine Instrument Display (010-01142-10)
  • Garmin GNX 21 Marine Instrument Display (010-01142-10)
  • Garmin GNX 21 Marine Instrument Display (010-01142-10)
  • Garmin GNX 21 Marine Instrument Display (010-01142-10)
  • Garmin GNX 21 Marine Instrument Display (010-01142-10)
  • Garmin GNX 21 Marine Instrument Display (010-01142-10)
  • Garmin GNX 21 Marine Instrument Display (010-01142-10)
  • Garmin GNX 21 Marine Instrument Display (010-01142-10)
  • Garmin GNX 21 Marine Instrument Display (010-01142-10)
  • Garmin GNX 21 Marine Instrument Display (010-01142-10)

Garmin GNX 21 Marine Instrument Display (010-01142-10)

Garmin GNX 21 Marine Instrument Display (010-01142-10)

Model Number: 010-01142-10

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In The Box
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Trade-In

Tech Specs

In The Box

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.

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Tech Specs

In The Box

Trade-In

Overview

Garmin GNX 21 Marine Instrument Display (010-01142-10)

Enhance your boating experience with the Garmin GNX 21 Marine Instrument Display, a state-of-the-art instrument designed specifically for clarity and functionality on the water. Whether you're cruising the open seas or engaged in a fishing expedition, this advanced display provides a plethora of features tailored to meet your marine needs, ensuring that you stay informed and safe during your adventures.

Key Features

  • Inverted Display: Offers white or color digits on a black background for optimal visibility of over 50 marine parameters.
  • Exceptional Readability: Features a glass-bonded display with an anti-glare lens, providing high-contrast digits scalable up to 36 mm for easy viewing day or night.
  • Innovative Design: Integrates directly driven LCD segments with a dot-matrix field for displaying graphical information, setting a new standard in marine displays.
  • Low Power Consumption: Operates at just 25 mA, consuming minimal power (350 mW without backlight / 400 mW with mid-level backlight) ideal for sailboats and extended outings.
  • Customizable User Profiles: Tailor your display to show wind, depth, and speed data according to your specific preferences.
  • Auto-Scroll Feature: Navigate your data screens effortlessly with hands-free operation, allowing you to focus on your boating experience.

Data Insights

The Garmin GNX 21 showcases impressive performance metrics, boasting a low power draw of just 25 mA, ideal for longer trips on the water. Its high-contrast digits ensure that even in bright sunlight, vital information, such as speed and depth, remains clearly visible, allowing you to make quick decisions while enjoying an extended outing.

Usage Instructions

For optimal results, mount the Garmin GNX 21 in a location that minimizes glare while remaining easily visible from your usual seating position. Customize your profiles to display the most relevant data for your activities, and utilize the auto-scroll feature to cycle through information seamlessly, allowing you to concentrate on enjoying your time on the water.

Design & Material

The Garmin GNX 21 features a sleek and modern design that is not only aesthetically pleasing but also exceptionally functional. Its compact form allows for flexible installation options, either flush mount or flat mount, ensuring it fits seamlessly into your boat's helm.

  • Materials: Constructed from durable marine-grade materials for longevity.
  • Glass-Bonded Display: Ensures excellent durability and clarity under various conditions.
  • Anti-Glare Lens: Enhances visibility in bright sunlight.
  • Compact Size: Low profile design allows for versatile installation options.
  • Weather Resistant: Built to withstand the harsh marine environment.
  • Ergonomic Buttons: Easy-to-use interface for quick access to settings and data.

Final Verdict

The Garmin GNX 21 Marine Instrument Display is more than just an instrument; it’s an essential tool for any serious boater. Elevate your navigation experience with its innovative features, exceptional readability, and customizable profiles. Don't compromise on safety and performance—add the Garmin GNX 21 to your boating toolkit today and stay informed on your maritime adventures!