Cup Anemometer Diagram - Weather Instrument Illustration #3519896 (License: Personal Use)

This monochrome line drawing depicts a classic three-cup anemometer mounted on a sturdy base with an analog dial gauge. The instrument features hemispherical cups attached to horizontal arms that spin in response to wind, translating rotational speed into wind velocity readings via the calibrated face. The design reflects early 20th-century meteorological instrumentation, emphasizing mechanical simplicity and reliability.

Commonly used in educational materials, weather station documentation, science textbooks, and historical instrument archives; targets users seeking visual explanations of wind measurement tools or retro scientific equipment illustrations.