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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 materials for prolonged outdoor use.

The teacher’s guide leads you through a discussion of the nature of wind convection, coriolis force, and friction.


SKU: SB16581NC

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