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Airmar NMEA 0183/2000 Marine Based WeatherStation (no Relative Humidity) - WS-120WX

Brand: Airmar, Condition: New
List price: $896.95
You save: $149.39 (17%)
10 days

Airmar NMEA 0183/2000 Marine Based WeatherStation (no Relative Humidity)  -  WS-120WX

NOTE: The Airmar WeatherStations do not come with a cable in the box.  The cable needs to be ordered as an option.


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 NMEA2000® protocol over CAN
    • NMEA 0183/ASCII Serial protocol over RS-422 standard interface and NMEA2000® protocol over CAN


  • Wind Speed
    • Range: 0 knots to 78 knots
    • Accuracy: 5% @ 19 knots (@4 angles)
    • Resolution: 0.1 knots
    • Units: knots
    • Calculations: User configurable damping
  • Wind Direction
    • Range: 0° to 359.9°
    • Accuracy: ±3° @ 10 m/s
    • Resolution: 0.1°
    • Calculations: User configurable damping
  • Air Temperature
    • Range: -40° to 80°C
    • Accuracy: ±1.1°C @ 20°C
    • Resolution: 0.1
    • Units: °C
  • Barometric Pressure
    • Range: 300 to 1100 hPa
    • Accuracy: ±0.5 hPa @ 25°C (or better)
    • Resolution: 0.1 hPa
  • Relative Humidity
    • Range: 0-100% RH
    • Accuracy: ±5% RH @ 0 to 90% RH @ 20°C
    • Resolution: 0.1% RH
  • Operating Temperature Range: -25°C to 55°C
  • Power
    • Supply Voltage: 9 VDC to 40 VDC
    • Supply Current (@ 12 VDC): <55 mA (<0.7 W), LEN 2 — 120WX
  • Output Rate: User specified, 0.1 seconds – fastest interval
  • Weight: 300 grams (0.8 lb)
  • Communications
    • Available Hardware Interfaces: Serial RS232, Serial RS422, CAN
    • Available Protocols: Comma delimited ASCII, NMEA 0183, NMEA2000®
  • Mounting Thread Size on Base: Standard 1”-14 UNS (3/4” NPT optional)
  • Certifications and Standards: CE, IPX6 (Relative Humidity/IPX4), RoHS, IEC61000-4-2, IEC60945, IEC60950_1C, IEC60950_22A, EN55022, EN55024, EN15014982


Airmar WeatherStation Owner's Guide (17-461-01.pdf, 1,409 Kb) [Download]