●Featuring ergonomic design and intuitive operating concept, StonyLab Single Channel Pipettor is ideal for liquid handling application with high accuracy ●Volume range: 0.5 - 10 µL; volume setting is continuously adjustable by turning thumb wheel with a clear volume indicator ●Whole pipette is autoclavable and can be sterilized at 121 degree temperature 1 bar pressure for up to 20 minutes ●Easy to recalibration if needed; included color caps for conveniently mark different uses of pipettes in lab ●1-year Warranty: StonyLab ensures high quality products and premium customer service; please contact us immediately if you have any questions; we will solve it until satisfied