liquid handler

synonym: liquid handling machine
https://doi.org/10.1351/goldbook.14159
Automated device that accurately and precisely delivers programmed, predefined quantities of liquid to a microplate.
Note: It may be free-standing or incorporated as a workstation into a fully automated system.
Source:
PAC, 2011, 83, 1129. (Glossary of terms used in biomolecular screening (IUPAC Recommendations 2011)) on page 1147 [Terms] [Paper]