Out of stock
SKU: GAR010N114210
MPN: 010-N1142-10
The Garmin GNX21 Reman Instrument Display NMEA 2000 Compatible is a professional-grade marine electronics solution designed for serious boaters, fishing captains, and vessel operators who demand reliable real-time data integration across their onboard systems. Accurate instrument readings are essential for safety and performance, making this display unit a valuable addition to any marine setup.
This remanufactured display unit restores full NMEA 2000 network compatibility to your marine setup without the premium cost of new equipment. The GNX21 functions as a centralized instrument hub that aggregates critical marine data onto a single, easily readable display panel via NMEA 2000 protocol, allowing for simultaneous information streaming from multiple sensors and systems.
The 2.14 lb weight and compact form factor make it ideal for retrofitting existing systems. This display is perfect for those upgrading legacy systems or expanding their current networks, ensuring that essential data such as GPS coordinates, water temperature, engine RPM, fuel consumption, battery voltage, and wind data are all easily accessible.
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