radiation counter

https://doi.org/10.1351/goldbook.R05053
@R05048@ measuring assembly comprising a @R05054@ in which individual ionizing events cause electrical pulses and the associated equipment for processing and counting the pulses. Often an expression is added indicating the type of @R05054@ (e.g. @S05505@, @S05592@).
Source:
PAC, 1994, 66, 2513. (Nomenclature for radioanalytical chemistry (IUPAC Recommendations 1994)) on page 2516 [Terms] [Paper]