YGC-FX10 Heated Wind Direction Sensor It can measure real-time wind speed and directly convert it into a linear output signal. The wind direction vane has a built-in heating component and adopts a special sealed bearing. The all-metal body, treated with a special process, features high UV resistance and corrosion resistance. It has strong resistance to damage from extreme weather conditions such as heavy dust, high humidity, high salt spray, extreme cold, storms or hailstorms, and can operate stably under extreme climatic conditions.