power supply AC 85V or 265V ( at option ) DC inner power 10.8v applicable syringe all brands of diposable syringes by volume of 10ml, 20ml, 30ml & 50ml flow rate option 0.1 ~ 600ml h in .1ml h increments ( 50ml injector ) 0.1 ~ 400ml h in .1ml h increments ( 30ml injector ) 0.1 ~ 300ml h in .1ml h increments ( 20ml injector ) 0.1 ~ 200ml h in .1ml h increments ( 10ml injector