Model AWQ-104E Multi-Purpose Electronic Acupunctoscope

New, improved, portable acupunctoscope and with four outputs. Features include: Four (4) output channels New IC circuitry, no cross over Polarity reversal switch for each channel Sensitive point location with both light and sound indication \"Loc-Needle-Stim\" treatment and location switch High/ Low voltage switch: low for needles, high for TENS Continuous, intermittent, and dense-disperse (modulated) wave forms Two frequency range setting: 0 to 100 and 10 to 999 Hz Improved alligator clip wires and detection probe Low battery indicator Specifications (500 ohm test load) Frequency, x1 1 to 100 Hz Frequency,x10 10 to 999 Hz Output current 0 ~ 18 mA r.m.s. (Low) (500 ohm loading) 0 ~ 40 mA r.m.s. (High) (500 ohm loading) Output 4 independent channels Pulse width 320 £gs Point detection sound and light indication Power supply 9 volt battery Dimensions 15.5 x 10.5 x 6 cm (6\" x 42\" x 2.2\") Weight 330 grams (0.7 lbs), unit only Accessories pen shaped searc