Bench Top Ultrasonic Cleaner: widely used in Electronics, Optics, Jewelry,Automotives, Electroplate,Hardwares etc. Bench Top Ultrasonic Cleaner :1.Model: SC-SDL Series 2.Capacity: 3L ... .3.Full SS construction, Digital display, Digital timer, Power and ultrasonic frequency adustable, high quality transducer and generator, Temperature Control easy ...