Dental Ultrasonic Cleaner High Power Transducer for Superior ... Design, Keep Water Away for Enhanced Safety· First Ultrasonic Cleaner to Introduce Cooling Fan for Prolonged OperationApplicationsProfessional Cleaning ... Straps and Bands, Glasses, Dentures, Toothbrushes, Table-wareSpecifications Ultrasonic Frequency42,000 HzTank MaterialStainless Steel SUS304Tank Capacity2500mlQuiet, Solid States ...