Today I took my 9V battery out of my Mazur 9000 to make sure it does not leak in there. I thought some here might like to see inside of my Mazur 9000 since there seems to be no picture online that I can find.
If I knew this is how I would have to change the battery, I doubt that I would have bought it.
Don't forget the 60-day warranty on the GM tube.
Manufacture product page & warranty:
http://www.mazurinstruments.com/PRM-9000_detail.html