ALABS-A133-078
Categories: Electrostatic Instruments
Siren Wheel
A toothed wheel with a driven handle fitted on a metallic base engaged with a plastic strip. Rotation of the wheel gives a loud rattle sound. The frequency of sound generated by this instrument can be easily calculated by just multiplying No. of teeth on the wheel with the No.
Siren Wheel ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.