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geiger counter radiation detection circuit

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Uploaded by on Nov 9, 2008

Bread boarded Geiger counter circuit. I plan to clean it up and put it in a project case. See my 555 power supply video for help on making the PSU front end.

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Science & Technology

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  • I plan to build one that will be powered from a car 12 volt system. This project would be a good addition to amateur radio club member needing a method to track radiation in an emergency situation.

  • Where to buy the GM tube? What is the price range? Thx

  • Ha, it looks almost like the one I just bread boarded.

    Cheers,

    Fred

  • Will this detect alpha particles?

  • thanks john..this is incredible for me.

  • where can I buy a transformer that steps up the voltage that much?

  • sweeeeeeeeeeeeeeeeeeeeeeeeeeee­eeeeeeeeeeet

  • nice demo

  • should have used a cheap $10 400v geiger tube instead of the expensive alpha window type.

    try and put the whole circut inside a cdv-715 case...it would be kick ass!

    kev

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