Cole-Parmer AO-08895-59 Ultrasonic Cleaner, Heater/Digital Timer; 1.5 gal, 115V, Gallons, GLASS

These cleaners transform low-frequency AC current into 40 khz high-frequency sound waves via a piezoelectric transducer. The transducer creates sinusoidal waves, which in turn cause cavitation—the formation and violent Collapse of minute vacuum...