Pipette Controller is compatible with Pasteur, glass, and plastic pipettes with volumes ranging from 0.1 to 100 ml. It has a powerful pump, eight speeds to choose from for both aspiration and dispensing. It has   silicon adapter for pipettes, LCD display, speed setting button, and premium Li-on battery,Dispensing speed-Motor/gravity;Dispensing speed-8 shifts;Pipette volume-0.1 to 100 ml;for more visit labtron.us