Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. The Sonicator Plus 930 features a 1 and 3 MHz, 5 cm2 applicator for therapeutic ultrasound and the three most popular stimulation waveforms for the busy practice: Interferential, Premodulated and Medium Frequency (Russian) * It has an easy-to-use membrane panel, designed to assist the clinician with quick set-up * You can start a treatment by selecting treatment parameters with as few as three keystrokes and adjusting intensity with a twist of a dial * The enclosure has a cradle on the top of the unit to conveniently hold the ultrasound applicator between treatments * Up to three treatment protocols may be run simultaneously on three different timers * Weight: 8.7 pounds, (4.0kg) * Dimensions: 6" H x 12" W x 12" D *