A little spark radiation detector I built after seeing Carl Willis' video of his one - youtu.be For more information on this one, please see www.imajeenyus.com The source I'm using is Americium 241 from a smoke detector - www.imajeenyus.com
Video Rating: 5 / 5




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5kV – see link in the video description for further details.
How high is the voltage?
Very nice, iv never seen a detector like this before