Eisco Labs Venturi Tube Classroom Display Apparatus, 18" Tall

The Venturi effect is the reduction in fluid pressure that results when a fluid or gas flows through a constricted section of tube. The user fills the U shape with colored liquid and then blows air into the system to visual demonstrate the pressure changes.

Visual classroom demonstration of the Venturi Effect.Kit includes backboard, base, 2 hose clamps, 2 hoses, and a glass Venturi tube.Pressure difference can be seen using colored liquid in U section of the tube.A great visual representation of pressure difference.