1960s Civil Defense geiger counter review

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=-2_VErHAf8U

I am reviewing the CD-V700 Geiger counter and explaining how to operate this unit as well as some safety tips along the way. this unit was made in the early ...

geiger counter, civil defense, ww2, 1960's, cdv-700, radioactive, radiation, survey meter
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