Posted to diyPhysics.com: Testing Electronic Goldmine’s “Giant Super Sensitive Geiger Muller Tube MC6”

I purchased two “Giant Super Sensitive MC6” GM tubes from Electronic Goldmine (Item Number : G18717, Unit Price: $89.95).  These are Russian-made new-old-stock model MC6.  They are 10.25″ long x 0.9″ diameter.  I compared the sensitivity of these tubes to the other GM tubes that I use with my CDV700 Pro Geiger Counter.  I posted the results at:

http://www.diyphysics.com/2012/03/30/testing-electronic-goldmines-giant-super-sensitive-geiger-muller-tube-mc6/