The Sys*Stim 228 neuromuscular stimulator has four discrete waveforms: Interferential, Premodulated, Medium Frequency (Russian) and Biphasic waveforms. In addition the clinician can set on/off times, pulse width and frequency along with frequency modulation for some of the waveforms.
Sold separately- A carrying bag made especially for the Sys*Stim 228 and its accessories is available as well as a treatment cart that also will hold the Sonicator® 740.
Weight: 4.9 pounds (2.2 kg.)
Dimensions: 12.0 in (L) x 8 in (W) x 7.4 in (H), (32.8 cm (L) x 20.3 cm (W) x 18.8 cm (H))
Warranty: 2 years