Ultrasonic Scaler DTE – D3?by?woodpecker?is?a multi-function scaler?that works in?different modes?i.e general, perio and?is controlled by a?microcomputer?with a feature of?an automatic frequency tracking system?which ensures that the machine always works?on the?best frequency and perform functions more steadily.The handpiece?can be?autoclaved?to the high temperature of 135? and the pressure of 0.22MPa.