Digital TENS Machine EV-803

Main Features of Digital Tens Unit Machine EV 803 :

• Cannel: Dual, isolated between channels
• Pulse Amplitude: 0-80mA peak to peak into 500-ohm load.
• Pulse Rate: Adjustable, from 1Hz ~ 150 Hz, 1 Hz/step
• Pulse Width: Adjustable, from 30 µs ~ 260 µs, 10 µs/step
• Mode: B, N, M, S1, S2
• Wave Form: Asymmetrical Bi-Phasic Square Pulse
• Voltage: 0-40 V peak into 500-ohm load
• Size: 100(H)X 60(W) X 21(T) mm
• A timer of 15, 30, 60 minutes is available by order.