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Garmin

Garmin GNX 21 Marine Instrument w/Inverted Display - 4"

GAR-010-01142-10
$ 451.45
Garmin GNX 21 Marine Instrument w/Inverted Display - 4"
- +
Free Shipping US Continental orders over $99.

Marine Instrucment with Standard 4" LCD

  • Large, easy-to-read black digits and graphs on a white or color background provides high contrast and high visibility; choose from 7 customizable backlight colors
  • Glass-bonded display with anti-glare lens avoids fogging
  • Fully customizable user profiles for sail or power boating to display most important marine and vessel data
  • Low power consumption (25 mA) with 350 mW (no backlight)/400 mW (mid-level backlight)
  • 5 display configurations plus gauge and graph mode to display depth, speed, wind and 50+ marine and boat parameters

The easy-to-read GNX 21 marine instrument display with black digits on a white or color background clearly shows depth, speed, wind and 50-plus marine and boat parameters. Its glass-bonded display with anti-glare lens coating provides excellent daytime and nighttime readability with high-contrast digits scalable up to 36 mm.

The GNX 21 is the first glass-bonded marine instrument with a combination of directly driven LCD segments and a dot-matrix field to display graphical information. Its low power consumption - (25 mA) with 350 mW (no backlight)/400 mW (mid-level backlight) - is perfect for use on sailboats, and provides a valuable instrument for cruising and fishing. Fully customizable user profiles display wind, depth and speed data. Plus, the GNX 21 includes an auto-scroll feature that rotates through data screens for hands-free operation. It can be installed with the included low profile flush mount or an optional flat mount for the ultimate glass helm solution and custom look for your boat.

Easy-to-Read Display
Unique high-contrast hybrid display features large, easy-to-read digits scalable up to 36 mm tall. Offers excellent clarity in direct sunlight, at dusk, or at night. The dot-matrix section can show additional details and/or graphical information.

Glass-Bonded Display
Glass-bonded display helps prevent fogging, and the anti-glare lens finish increases visibility.

Customizable Color Background
Choose from 7 different backlight colors, or even create a customized color, to achieve the screen that provides optimum readability for you.

Customizable User Profiles
Fully customizable user profiles allow you to choose from 5 available display configurations for sailboat or powerboat user-profiles: single, dual and triple function, plus gauge and graph mode to display wind, depth and speed data, or customize the pages to display the marine and boat data that is most important to you.

Auto Scroll
Set your display to automatically cycle between pages at a speed you set for convenient, hands-free operation.

Low Power Consumption
Perfect for sailors who want to sail for long intervals without having to run a motor or generator to charge batteries. The GNX 21 uses only 25 mA with 350 mW daytime usage, requiring no backlight and just 400 mW with a mid-level backlight setting at night.

NMEA® 2000
Monitor more than 50 marine and boat parameters, including GPS speed, water depth and temperature, wind direction, and wind speed from the NMEA 2000 bus. You can also add a NMEA 0183 device using the optional 7-pin bare-wire power/data cable.

Compatible Devices:

  • GPSMAP® Series
  • GPSMAP® 8500/8530 Black Box

MAURIPRO Sailing is committed to sell the products we offer at a fair price, but we also want to earn your business.

We'll match any published price posted by any US-based authorized e-retailer for an identical item (same size, color, year) in new condition.

If you found the better price on one of our competitor's sites, contact us after placing your order, and we'll credit your card the difference (auction sites do not apply).

Note: We will match total cost to destination (price + shipping).

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We ship worldwide with USPS, DHL or Fedex.

If Requested we can accomodate prepaid taxes or provide information regarding duties, custom fees and/or local sales tax.

We have a dedicated team of global logistics experts and we'll work with you on any specific needs.

Transit time will vary based on products being ordered.

United States

Method Price Business Days* Example if ordered on Monday 4/1**
Free over $99 (exclusions apply) $0 7 - 10 Business days Following Wed 4/10 - Mon 4/15
Ground (exclusions apply) $9.95 - $24.95 5 - 7 Business days Following Mon 4/8 - Wed 4/10
Ground - Winches (exclusions apply) $24.95 - $45.95 5 - 7 Business days Following Mon 4/8 - Wed 4/10
UPS 3 Day Select (Physical addresses only) Calculated @ Checkout 3 Business days Thurs 4/4 (if ordered by 11am ET) Friday 4/5 (if ordered after 11am ET)
UPS 2nd Day Air (Physical addresses only) Calculated @ Checkout 2 Business days Wed 4/3 (if ordered by 11am ET) Thurs 4/4 (if ordered after 11am ET)
UPS Next Day Air (Physical addresses only) Calculated @ Checkout 1 Business days Tues 4/2 (if ordered by 11am ET) Wed 4/3 (if ordered after 11am ET)
Oversize $99.95 - $145 N/A N/A

* Does not Include weekends &, holidays
** Processing time may vary during high volume seasons
***Dependent if items are in stock
****Alaska, Hawaii, &, US Territories: In-stock items arrive in 6-8 business days. Express Delivery options may take an additional day. (i.e. 2nd day delivery may take 3, etc.) For APO/DPO/FPO in-stock products typically arrive within 21 days through USPS.
Please Note: Expedited orders will need to be placed before 11am ET in order to ship same day (excluding holidays and weekends).

International

Method Estimated Shipping Time
USPS First Class Mail (2 pound max.) 15 - 20 Business Days
USPS Express International Service 10 - 14 Business Days
UPS Expedited or FedEx Priority International Service 6 - 8 Business Days

*Business days exclude Holidays &, Weekends.
We ship worldwide using US Postal Service, UPS, and FedEx.
The shipping options are calculated at checkout using the destination country, method chosen, and weight of the products ordered.
Duties, Taxes, and other fees are the recipient's responsibility and due at the time of delivery.