The EV904 Digital T.E.N.S./E.M.S. Combination Unit
Is a combination stimulator of both TENS and EMS which can be used for pain relief as well as muscle stimulation. The device is both battery or AC Adapter operated, and is provided with 4 controllable output channels, each independent of each other.
- Channels: 4, isolated channels
- WaveForm: Asymmetrical, biphasic square pulse (balanced)
- Pulse Frequency: Adjustable, from 2 to 150Hz
- Pulse Width: Adjustable, from 50 to 300 uS
- Power Source: AC Adaptor, 4AA alkaline or rechargeable batteries
- Electrodes: Set of 8 pre-gelled reusable electrodes