The Mettler Electronics TENS 212  is an affordable two-channel TENS unit that has continuous, modulated and burst modes. A digital display shows all treatment parameters while the unit is in use. Pulse frequency and width may be set independently.

A compliance meter provides patient-use information in hours. The timer may be set for 15, 30, 60 minutes or continuous stimulation. Each unit comes with a carrying case and all supplies necessary for therapy.