![Main unit of Coulter Electronics counter](https://coimages.sciencemuseumgroup.org.uk/314/788/large_smg00071607.jpg)
Main unit of Coulter Electronics counter
Main unit
Coulter Electronics Coulter counter model ZB particle analyser, serial no.0535, 1980, used at Shell Research Centre, Sittingbourne
Main unit
Glassware stand
Syringe
Transformer CVN150A, Advance Volstat
Foot pedal