TurboSENSOR Ultrasonic Scaler, 110V. Powers any 25KHz or 30KHz compatible insert. Automatically switches frequency to match the insert. Compact design with quick-disconnect water connection, foot controlled turbo power boost, and low-power “Perio” mode. External water filter prevents clogs and dripping. Includes scaler unit, 2 autoclavable handpiece sheaths, foot control, external water line filter and spare filter disk.