Model B5 supersonic scaler is a new product of elaborate designed by our company. The unit adopts fine oscillation circuit (vibration as high as 34.000 times a second) and automatic frequency follow-up, which ensures that transducer is in optimal working state at all times. The transducer, made of titanium alloy, has good performances such as no power diminution, no broken ends and no heating during long-term service. The handpiece cord made of imported silica gel tube, is smooth, flexible and pollution-free, and does not harden as temperature drops.