Sep 18, 2015 #1 D dom444 Junior Member level 2 Joined Jul 9, 2009 Messages 23 Helped 0 Reputation 0 Reaction score 1 Trophy points 1,283 Location Australia Activity points 1,462 Here is my Geiger counter circuit easy to make using cheap Russian Geiger tube not very sensitive to alpha radiation [video]http://sendvid.com/3cikwtub[/video] but good for checking higher radiation sources.
Here is my Geiger counter circuit easy to make using cheap Russian Geiger tube not very sensitive to alpha radiation [video]http://sendvid.com/3cikwtub[/video] but good for checking higher radiation sources.