Electra 2 & 4 Channel Electrotherapy is a versatile electrotherapy unit designed for pain management, muscle stimulation, physical rehabilitation, and treatment of normoinnervated or denervated muscles. It is available in 2-channel and 4-channel configurations, with completely independent channels for flexible treatment planning. The system supports multiple current types, including diadynamic, faradic, pulse, direct, bipolar, and interferential currents. These options allow therapists to select suitable stimulation methods for different rehabilitation and electrotherapy applications. The diadynamic current can be used for painful inflammatory conditions affecting muscles, joints, and peripheral nerves, while faradic current supports stimulation of normally innervated muscles. Pulse current can be used for partially innervated or denervated muscles. Direct current also supports applications such as galvanization, galvanic baths, and iontophoresis. Electra features a 7-inch touch screen, preset treatment protocols, customized programs, and treatment-phase sequencing for each channel. Independent channels provide greater flexibility when managing different treatment requirements. Safety controls automatically deactivate the output current if an electrode becomes accidentally detached, helping provide safer treatment. The bipolar stimulation mode also helps improve sensory comfort during muscular stimulation. Key Features: Available in 2-channel and 4-channel versions 7-inch touch screen Diadynamic, faradic, pulse, direct, bipolar, and interferential currents Independent treatment channels Wide range of preset treatment protocols Customizable treatment programs Treatment-phase sequencing for each channel Electrode detachment safety control Suitable for pain management and rehabilitation Supports muscle stimulation for normoinnervated and denervated muscles Maximum direct current output: 30 mA Maximum pulse current output: 70 mA Power supply: 90–240 VAC, 50–60 Hz