Portable Alpha Sample Counter
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The TM372B is a completely self-contained portable sample counter, the TM372B has been the workforce for radon progeny (decay product) measurements in Canadian uranium mines for over 50 years. Designed for the efficient measurement of alpha radioactivity on filter media or planchettes, it uses a bare (no foil cover) ZnS(Ag) detector to ensure that detection efficiency is independent of alpha particle energy. The TM372B has also become the instrument of choice for counting Long Lived Radioactive Dust (LLRD) samples.