Anemometers

Anemometer

Demonstrates the operating principle of cup anemometers. An electric fan may be used to show speed changes with air velocity changes. This extra-sensitive, high-quality model responds to wind velocities of 2 mph. Made from corrosive resistant ma... More.

Anemometer

Get a direct reading of wind speed without the need to count revolutions with this uniquely designed, handheld or permanently fixed anemometer. As the wind blows harder, the arms move, lifting the reading bar. Grades K-8. More.