Four Channel Tens Machine in Varanasi. Salient Features: Microcomputer Controlled Unit. 16 X 12 Alpha – Numeric Digital Display User friendly operating system, which provides very simple user – guide interface. Mode of operation: Continuous, Burst Surge & amp; Mix Wave are available Four channel output , which cover more treatment area on a single patient or can be treat two patient at same time. Intensity : individually adjustable. Advanced N.M.S Therapy Unit is for superior in term of results. Portable, Light Weight & amp; Smart Look. Microcomputer Controlled Digital Unit.