Re: Contamination Meter No. 1 no reading
On another post, Tim mentioned that early Trimphone dials contained Tritium which was radioactive. Hamid then went on to say that by now the Tritium by now would have exceeded it's half life period.
My query would be ... what element has the Tritium decayed to & would that still be radioactive ?
Same goes for Radium paint on watch faces ?
Rog
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