... 16-175KHz 2, heater 3, Timer for countdown 4, Degas,preset pulse Clangsonic Digital Ultrasonic Cleaner: Features: 1, Full ... parameters, display last settings when power on.7, Timer for countdown and continuous operation8, Degas: preset pulse ... breakupoperational panelBased on intelligent MPU, with pulse, heat-control, timer, self-protection. Stable signal process, excellent driving effectRugged ...