Pipette with adjustable volume

摘要

The object of the invention is a method for adjusting the dispensing volume in a pipette having a spring (1) for returning a plunger (3) to its initial position. The invention is characterized in that when the pipetting volume is adjusted, the spring moves in accordance with the adjustment together with the adjustment members (4,6), preserving its length and/or pretension, whereby the tension of the spring does not change when the pipetting volume is adjusted. The object of the invention is also a pipette for implementing the method. <IMAGE>