Ascender Hip Chair Physician Supplies Watch the Unboxing Video: Nerve Sensory Evaluator Access Watch the Unboxing Video: 2 Channel Electrotherapy * 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 Specify color when ordering For post op hip and knee arthritis or other infirmities that make sitting or standing difficult * Extended armrests eliminate forward trunk lean