Features:
- 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.
- Accepts FDA compliant protected lead sets.
- Comes with 9 volt battery.
- Designed for one-hand operation.
- Visual Indicator for pulse and battery condition.