This 4-channel electrotherapy equipment facilitates electrotherapy treatments with extended range of currents. It allows diagnosis of two patients at the same time having different therapies. Its therapeutic encyclopedia with pre-set protocols is built on years of medical research. It offers a vast range of waveforms and their up gradation. It can connect with other BTL products. Its easy to use touch screen makes the operation comfortable. The broad display comes with touch screen. It is integrated with pre programmed and user defined protocols and patient database. This exclusive Modular System ™ can be modified in later stages if required. It can identify accessories and monitor its maintenance. It offers test of quality of electrodes and patient cables besides having possible connection with BTL Vac (vacuum unit), BTL-4000/BTL-5000 ultrasound therapy units, color-frame option and PC connection (for SW upgrades). This multilingual unit can be placed on a BTL Cart (optional).