Synchrosonic Combo Ultrasnd & Dual Lo Volt Ac Stim Hip Chairs It only gives you the 16 7136 It only gives you the most reliable reading as to whether or not you have a higher blood pressure or lower blood pressure than the normal one 2 Channel Combination * Easy to add modularity allows the addition of two additional channels of electrotherapy light therapy or a battery module * High contrast 5 (13 cm) FSTN LCD monochromatic user interface * Two independent electrotherapy channels expandable to four independent channels * Multiple waveform electrotherapy six clinical waveforms: Interferential Premodulated High Volt Russian Symmetrical Biphasic and Microcurrent * Documentation of treatment data with Patient Data Cards * User defined protocols for your specific needs * Dual frequency ultrasound at 1 or 3 Provides ultrasound and a single channel low volt AC stimulator * Ultrasound delivers up to 20 watts odd variable or non interrupted power * Stimulator features ramped surge mode with adjustable surge duration and frequency range (1 80 pps ) * 2 Pad capacity *