Graham Field Digital E.M.S The Digital E.M.S. (Electrical Neuromuscular Stimulator) is a battery operated pulse generator that sends electrical impulses to electrodes attached to the body and stimulates motor nerves, causes contractions, and relaxes themuscles. Features Dual Channel - digital, isolated between channels Channel A and Channel B can each be set at different or same currents outputs Memory Function - unit does not lose patients key settings Current output in mA are shown on the digital screen Metal belt clip for strength rotates 360° Unit has patient compliance timer recording from 0 999 minutes All controls are covered to avoid accidental change of settings Indicated for Muscle spasm relaxation Preventing or retarding disuse atrophy Maintain or increase range of motion Increase local blood circulation Muscle re-education Immediate post-surgical stimulation of calf muscles to prevent venous thrombosis Included EMS unit Molded carrying case Instructions Accessories (1 pkg of 4 reusable electrodes, lead wires and carry case) Specifications Brand: Graham Field Product Type: Digital E.M.S