An autopipette is a mechanical pipette which can automatically transfer measured amounts of a liquid.
A pipette, Autopipette, burette, a graduated cylinder for more than 1ml. etc
You need to specify, there are a few different ranges. 100-1000ul, 10-200ul and 0.1 to 20ul. (then there is a more of an autopipette that goes to 5ml). Depending on the maker, you may have different ranges
the figure is too significant to get it that precise with any method aside from weighing with density I assume. (Error is attached to each part of measurement) I would personally get a 25ml bulb pipette, 20ml bulb and a 5ml autopipette