300WX WeatherStation(R) Instrument

A compact, rugged multisensor which delivers current weather condition data to your NMEA2000(R) network.

Airmar’s ultrasonic 300WX WeatherStation® instruments redefine what’s possible in marine weather sensing. Delivering ultra-accurate, real-time weather data, these rugged, compact, and maintenance-free instruments have zero moving parts for unmatched reliability. These all-in-one multisensor captures up to seven critical environmental parameters and seamlessly delivers that data to the NMEA 2000® network and to mobile devices through Airmar’s intuitive CAST™ app.