A3922 E-STIM II Dual Channel Acup Stimulator
( With milli & micro-current settings)

The Dual Channel Acup stimulator E-Stim II is designed for Acupuncture treatment used by Acupuncturist. Besides, this device is provided with a Milli-amps (normal current) or Micro-amps (micro current) selectable switch.

E-Stim ll: Dual Channel
Size of the unit: 12.5 x 6 x 2.4 cm ( 5" x 2.5" x1")
Weight of the unit: 110gm.
Power source: 9V Battery, type PP3, 6F22 or its equivalent(alkaline type is recommended)
Pulse shape: Biphasic Square Wave with negative spike
Pulse rate (adjustable): 2 Hz~100 Hz (± 20%)
Output current (adjustable) at
" Milli"on 500 Ω load
: 0-40 mA (± 20%) r.m.s.
Output current (adjustable) at "Micro"on 500 Ω load: 0-2 mA (± 20%) r.m.s.
Pulse width: 260 μS (± 20%)
Indicator Lamp : Green lamp(s) to show power on and pulse rate speed of channel 1 and 2 respectively. Yellow low battery lamp which is to illuminate when battery power drops to about 5.1 V.
Operating Temperature : 10°C to 40°C
Output Jack: 3.5 mm diameter jack
Electrical specifications are ± 20% with 500 ohm load.

Alligator type connecting wire2 pcs.
Battery 9V1 pc.
Instruction manual1 pc.

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