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Condition: New
Airmar WS-120WX WeatherStation Instrument NMEA0183 and NMEA2000

Your Price: $830.00

Out of Stock - Estimated Ship Date: Please Call


MSRP: $883.80
Manufacturer: Airmar

Mfg. Part No: 44-858-1-01-NLA

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Airmar WS-120WX WeatherStation Instrument NMEA0183 and NMEA2000

The Model 120WX is Airmar’s solution for recreational boating; feature rich, in a durable, rugged, small footprint that is IPX4 or IPX6 rated for this environment.

Reliability and performance, along with no moving parts, makes the 120WX an easy and affordable choice for your recreational boating needs.

  • Ultrasonic wind readings
  • Apparent wind speed & angle
  • Barometric pressure
  • Air temperature
  • Wind chill
  • Optional relative humidity module
  • IPX4 with the RH Option
  • IPX6 without the RH Option
  • Output: Via a single cable (various lengths available)
    • NMEA 0183/ASCII Serial protocol over RS232 interface and NMEA 2000® protocol over CAN
    • NMEA 0183/ASCII Serial protocol over RS-422 standard interface and NMEA 2000 protocol over CAN
Airmar specific cable required, see below.



  • WeatherStation® instruments combine up to seven sensors, all with no moving parts, in one compact unit
  • Wind readings are not affected by the common problems known in mechanical anemometers and weather measuring devices like bearing wear, salt and dirt build-up, or bird perching, which can all result in failure or data inaccuracy
  • Units are easy-to-install either permanently, or as a portable system. They can be installed on a standard pole with 1”-14 UNS or 3/4” NPT threads.
  • IPX6 waterproof rating (units with the relative humidity option added are IPX4 waterproof rated)
  • Optional heater model available for colder climates under 1° C
  • Operating voltage range of 12-24 VDC


  • WS-120WX WeatherStation Instrument
  • WeatherCaster software (downland from Airmar)
  • Standard 1-14" UNS marine thread
  • Manual

Cables Sold Separately:

Airmar proprietary WeatherStation cables provide a weather resistant locking collar securing the cable to the instrument.

NMEA 0183 Cables—Airmar® Connector

Furuno® NMEA 0183 Cables—Furuno® 7-Pin Connector

NMEA 2000® Cables—5-Pin DeviceNet (Male)

Combination NMEA 0183/NMEA 2000® Cable Kits

OnSiteWX App for iOS Devices
Now available at the Apple App Store
The innovative App for real-time weather data!

Search "Airmar" then find "OnSiteWX or click HERE

WeatherCaster™ Software:

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Factory Authorized Resellers

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