Made of transparent acrylic, with a lid and a transducer mounting for conducting the Debye-Sears experiment or projecting ultrasonic waves with divergent light. Three adjustment screws can be used to produce a stationary wave. A laser fixture with a lens mounting aligned vertically to the sound axis. Includes a plano-convex lens on a square mounting for the projection.


Specifications:
Test vessel: 100x100x120 mm³
Testing volume: approx. 1 litre
Laser fixture: 18 mm dia.
Lens: Plano-convex, f=100 mm, 16 mm dia.