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Airmar - 200WX NMEA 0183 / 2000® WeatherStation® - (No Relative Humidity) - RS232


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Airmar - 200WX NMEA 0183 / 2000® WeatherStation® - (No Relative Humidity) - RS232

The WeatherStation 200WX—a versatile and robust instrument designed to excel in mobile, land-based applications. This comprehensive guide delves into the intricacies of the WeatherStation 200WX, exploring its features, specifications, user perspectives, pros, cons, frequently asked questions, and final verdict to provide you with a comprehensive understanding of its capabilities.

The Airmar WeatherStation 200WX emerges as the optimal choice for mobile, land-based weather monitoring applications. Packed with sensors and housed in a durable, rugged enclosure with an IPX6 rating, the 200WX is tailor-made for deployment on moving platforms such as TV-news vans and military vehicles. Its ability to calculate theoretical wind speed and direction based on apparent wind, vehicle speed, and heading makes it indispensable in scenarios where accurate weather data is mission-critical.

Equipped with an internal 10 Hz GPS and three-axis electronic compass, the WeatherStation 200WX provides essential heading, position, speed-over-ground, and course-over-ground data necessary for precise wind-data processing, even on the move. The inclusion of a 3D compass with dynamic stabilization ensures reliable performance in challenging terrains, such as hilly and mountainous regions, commonly encountered in military operations.

Key Highlights

  • Ultrasonic Precision: Leveraging ultrasonic technology, the 200WX delivers accurate measurements of apparent and theoretical wind speed and direction, providing invaluable data for a range of applications.
  • Comprehensive Sensor Suite: With capabilities including barometric pressure measurement, air and wind chill temperature monitoring, and optional relative humidity measurement, the 200WX offers a comprehensive suite of meteorological data for detailed analysis and forecasting.
  • Rugged Design for Mobility: Housed in a durable, IPX6-rated enclosure, and featuring dynamic stabilization technology, the 200WX is engineered to withstand the rigors of mobile deployments, ensuring reliable performance in diverse environmental conditions.


  • Brand: Airmar Technology
  • Air Temp Accuracy: ±1.1°C at 20°C
  • Air Temp Range: -40 to 80°C (-40 to 176°F)
  • Barometric Pressure Accuracy: ±0.5 hPa at 25°C (or better)
  • Barometric Pressure Range: 300 to 1100 hPa
  • Certs And Standards: CE, IPX6 (IPX4 with optional Relative Humidity sensor), RoHS, IEC61000-4-2, IEC60945, IEC60950_1C, IEC60950_22A, EN55022, EN55024, EN14982
  • Comm Method: NMEA 2000®
  • Operating Temp Range: -25 to 55°C (-13 to 131°F)
  • Pitch Roll Accuracy: ±1° in range of ±30°
  • Power Supply Voltage: 9 to 40 VDC
  • Recommend Use: Land Based, Mobile
  • Waterproof Rating: IPX6, IPX6 (Relative Humidity/IPX4)

User Perspective

From meteorologists and military personnel to outdoor enthusiasts, the Airmar WeatherStation 200WX offers a reliable and versatile solution for weather monitoring. Its robust construction, precise data collection capabilities, and adaptability to mobile deployments make it an invaluable asset in various industries and applications.


  • Accurate and comprehensive weather data collection
  • Rugged design for durability in mobile deployments
  • Versatile sensor suite for diverse meteorological measurements


  • Optional features may require additional investment
  • Advanced technical knowledge may be necessary for optimal utilization

Frequently Asked Questions:

Can the WeatherStation 200WX be used in marine applications?

While primarily designed for land-based deployments, the 200WX can be adapted for certain marine applications where its features meet the requirements. However, users should ensure proper protection against saltwater exposure.

What is the significance of dynamic stabilization in the compass?

Dynamic stabilization ensures accurate compass performance, even in challenging terrains such as hilly or mountainous regions, providing reliable heading data for critical operations.

Is the relative humidity module field-serviceable?

Yes, the optional relative humidity module is field-serviceable, allowing for convenient installation and maintenance in various environments.

What is the typical power consumption of the WeatherStation 200WX?

The 200WX consumes less than 75 mA (0.9 W) at 12 VDC, making it energy-efficient for prolonged deployments.

Does the 200WX require specialized software for data analysis?

While Airmar provides compatible software solutions, the 200WX outputs data in standard NMEA formats, allowing seamless integration with third-party software for data analysis and visualization.

In conclusion, the Airmar WeatherStation 200WX stands as a versatile and reliable solution for mobile, land-based weather monitoring applications. With its robust construction, precision sensors, and adaptability to diverse environments, it offers unparalleled performance for users across various industries. While optional features may entail additional investment, the 200WX's comprehensive capabilities make it a worthwhile investment for professionals and enthusiasts seeking accurate and real-time weather data in dynamic settings.

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