Although compact in design, the Model AA100 offers many functions usually found only in much larger units.

• Adjustable output voltage:
     -1 pulse per 8 seconds
     -2 pulses per second
     -Train of four (2 cycles of 2 per second)
• Tetanus frequency can be selected at 50 or 100 Hz
• Built in battery test
• Uses a standard 9 volt battery
• Accepts optional leads for electrode pads or needles
• Designed for one hand operation
• Complete with battery and ball electrodes
• Arrives ready to use