How an Anemometer Measures Wind Speed - Diagram & Explanation #9997 (License: Personal Use)

This schematic illustrates a traditional three-cup anemometer mounted on a vertical shaft; as wind pushes the hemispherical cups, the assembly rotates, driving a mechanical counter or dial gauge below. The rotation rate is proportional to wind velocity, allowing accurate measurement in meters per second or miles per hour. The design emphasizes durability and simplicity for field use in weather stations and environmental monitoring.

Used in educational materials, meteorology guides, and weather instrument product pages; serves users seeking to understand wind measurement principles or compare anemometer types.