Anemometer Diagram - Wind Speed Measurement Instrument #9993 (License: Personal Use)

This diagram depicts a standard cup anemometer, featuring three polished hemispherical cups mounted on equally spaced arms that rotate around a vertical axis. The device measures wind speed by counting rotations per unit time; the label “MARTIN” suggests a manufacturer or model identifier. Its metallic finish and clean engineering lines highlight its use in scientific instrumentation.

Used in weather stations, educational science resources, and meteorological training materials to explain wind measurement principles. Matches user intent for learning about anemometer mechanics or selecting instrumentation for environmental data collection.