Adopt identical transducer element but can work at frequencies 40KHz or 120KHz Clangsonic Dual-Frequency Cleaner By Plate Transducer a) Adopt identical transducer element but can work at frequencies 40KHz or 120KHzb) Replaceable,renewable by same plate transducerc) Customized to solve different problems with different frequency ,power,shape,size etc Illustration on characteristics This is ...