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> Vintage cenco radioactivity demonstrator w/ probe
Vintage cenco radioactivity demonstrator w/ probe
Here is a vintage Cenco ( Central Scientific Company ) model 71220 Radioactivity Demonstrator. I believe
this is a standard Geiger counter type of instrument. It does include a probe but the cable from the probe to
the box is missing so I could not test it out fully. It does power up and you can adjust the high voltage control
with the meter responding. When it's shut off, the light flashes and it makes some noise (like it's detected radiation),
so I believe it's probably working. Just a nice, older, vacuum tube based radiation monitor! Looks cool.
