plate washer

https://doi.org/10.1351/goldbook.14181
Automated device used to wash the wells of microplates.
Note: The device usually has functions that allow precise height adjustment for minimized residual volume, and digitally controlled aspiration or dispensing pumps to provide high accuracy and flow control.
Source:
PAC, 2011, 83, 1129. (Glossary of terms used in biomolecular screening (IUPAC Recommendations 2011)) on page 1151 [Terms] [Paper]