A pipettor is an agent which does the pipetting, usually this is the scientist when manually pipetting, but there are autopipettors which are robots.
Pipettes are originally the glass tubes of fixed or graduated volume, but the definition has expanded to include air displacement pipettes aka "micropipettes" (even when the volume is measured in milliliters not microliters, they are still colloquially micropipettes).
Pipettes are originally the glass tubes of fixed or graduated volume, but the definition has expanded to include air displacement pipettes aka "micropipettes" (even when the volume is measured in milliliters not microliters, they are still colloquially micropipettes).