Intelect TENS Standard Unit Features Dual Independent Channels Adjustable Timer on Standard and Digital units Adjustable Frequency and Pulse Duration parameters Basic and Standard units feature three modes: Burst, Normal and Modulation Digital unit features five modes: Burst, Normal, Modulated Rate and Width, Strength Duration and Bi-Pulse Digital unit has easy-to-read LCD display and convenient digital controls See more information about our full range of TENS Machines here.
