[Product Descriptions]

Most economical and easy-to-use portable electro-therapy unit. New dual channel, portable, continuous frequency unit features Milli-amp (normal current) and Micro-amp (micro current) settings. Each channel also includes its own green LED light which displays power-on and frequency. Accessories include 2 sets of alligator clip wires, 9 volt battery, and instructions. 

[Specifications] 

• 500 ohm test load
• Output channels 2 independent intensity channels
• Frequency 1 to 100 Hz, flashing LED
• Milli-amp setting
• Volts & current 0 to 40 mA, 0 to 20 volts
• Micro-current setting
• Volts & current 0 to 2,000 µA (2 mA), 0 to 1 volts
• Pulse width 280 µS (microseconds)
• Pulse shape asymmetric biphasic square
• Pulse modes continuous 
• Power indication flashing LED, each channel
• Power source 9 volt battery
• Low power indication yellow LED light 
• Size, weight, color 5” x 3.4” x 1”, 110 gm, gray