EV-803A Digital TENS

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• Category : Medical devices/Physical Therapy devices
• Description :

• Model#:EV-803A
  The EV-803A is digital TENS with five preset programs for low back pain treatment. It can be used with normal adhesive electrodes with pigtail connection or the garment attached with conductive gel pad. The mode can easily be selected by pressing the button. The knobs are protected by a cap to avoid accidental touch

  MECHANISM TECHICAL DESCRIPTION 01 Channel Dual, isolated between channels 02 Pulse Amplitude Adjustable, 0-80 mA peak into 500 ohm load each channel. 03 Wave Form Asymmetrical Bi-Phasic Square Pulse 04 Voltage 0 - 40V (Load: 500 ohm) 05 Power source One 9 Volt Battery. 06 Size 10 cm(L) x 6 cm(W) x 2.1cm(H) 07 Weight 120 grams with battery. 08 Program Program Pulse Width Rate Variable Interval 1 200μs 50Hz Constant 2 200us 60-100Hz 10 Sec. 3 120us 80Hz 10 Sec. 4 260us 100Hz 15 Sec. 5 260us 3-5Hz 15 Sec. 09 Operating Condition Temperature:0°~40°C Relative Humidity: 30%~75% Atmosphere Pressure : 700Hpa~1060Hpa 10 Remark There may be up to a +/-10% tolerance of all parameters and +/-20% tolerance of amplitude & voltage