FULL WAVE mode(40KHz) for intensive rinse of blind holes or complicated surfaces; HALF WAVE mode (semiwave based on 40KHz, i.e. 33KHz) for rough surface cleaning.

This feature removes dissolved air bubbles from the liquid, ensuring ultrasonic waves penetrate deeply for thorough cleaning. Ideal for delicate items like jewelry or precision parts.

SUS304 stainless steel does better in resistance to alkali solution and most organic and inorganic acid than SUS201 or other SUS200 stainless steel series. However, SUS304 stainless steel has no resistance to solution with chloridions, such as hydrochloric acid, and hydrofluoric acid.

Heating can decrease the adhesive strength of oil and wax to stuffs to be cleaned, make the cleaning solution much easiler to create cavitation so as to increase the solution's cavitation level, and then enhance the cleaning effect. Note: the best cleaning temperature is 40~60℃, i.e. 104~140℉.