The Pump 11 Elite Nanomite is a single syringe infusion and withdrawal instrument. It can be programmed with a flow rate that ranges from 3.66 pl/min up to 3.818 ml/min with 11 lbs of adjustable force of the whole flow rate range. This instrument can cater syringes with a volume capacity of 0.5 µl up to 1 ml. In addition, it is equipped with an LCD display which is colored and has a touch screen feature. It is also equipped with an icon interface, The pump lets the user be capable of creating, saving and running simple to complex methods without using a PC. It can have Constant Rate, Ramp, Gradient and Autofill method profiles. Furthermore, the delays can be set through a relative time clock.