Stimulator output current is fully adjustable from 0-70 mA
 
 
 
 
Switch functions:
 
  
 
   
 
Stand-by position: no stimulus pulses are generated
 
 
   
 
Twitch: 1 pulse per second
 
 
   
 
Tetanus: 100 Hz (100 pulses/s)
 
 
   
 
Built-in train of four: 4 pulses in a period of 2 seconds 
 
 
  
 
 
 
 
Battery indicator light flashes when battery needs to be replaced
 
 
 
 
LED (green) battery light indicates that the unit is on, flashes on low battery
 
 
 
 
LED (red) flashes with audible indicator sounds each time a stimulus pulse is generated
 
 
 
 
Lightweight: 0.25lbs including battery
 
 
 
 
Standard battery: 9 volt alkaline
 
 
 
 
Nerve stimulator includes battery, ball electrodes, 6' lead with clips (snap version sold separately)