... display Ultrasonic cleaner (Digital Ultrasonic Cleaner) is produced using advanced science technology, ultrasonic cavitations.With the ultrasonic transducer ... products are safer and more durable.Applications: Home use: Jewelry and precious stones, glasses, denture, shaver ... , watch-band, stickpin, badge and disc. Lab use: Laboratory glassware, fitting. Others: Watches, clock movements, ...