Manual pipetting takes a new dimension, marked by simplicity, safety, precision and cost effectiveness. For all common pipettes ranging from 0.5 ml to 25 ml (or 0.1 to 200 ml). Compared with other manual pipette controllers, the pipetus junior offers defined aspiration of the pipetting medium. Pressing the PUMP button completely extracts approx. 2 ml. By pressing the OUT button, the pipette runs out gravimetrically, whereby the intensity of pressure applied to the button determines the discharge speed. Blow-out pipettes are completely emptied by pressing the BlowOut-button. The built-in hydrophobic PTFE membrane filter offers protection against accidental overfilling.