Overview Reviews Product Description Clinical Electrotherapy - Mettler Sys*Stim 208A portable two channel muscle Stimulator : The Sys*Stim 208A is a two-channel, low-volt stimulator with Surge, Pulse, Tetanize and Reciprocation modes. Product Videos Custom Field Product Reviews Write a Review Write a Review × Mettler Mettler Sys*Stim 208A portable two channel muscle Stimulator Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *