An Ultrasonic Cleaner Model M-3 is a compact cleaning device that uses high-frequency sound waves (ultrasonics) in a liquid medium to remove dirt, grease, oil, oxidation, and other contaminants from objects without damaging their surfaces. The cleaner works by generating ultrasonic sound waves through transducers fixed to the tank. These waves create microscopic cavitation bubbles in the cleaning solution. When the bubbles collapse, they produce micro-jet forces that loosen and lift contaminants from the surface—even in hard-to-reach crevices.