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How to use with small 2cm tube?

Posted: Sat Apr 15, 2017 5:21 am
by ealbers
Anyone tried using one of these tubes?
How would I hook this up to the circuit? I need to read levels in a small enclosed 3.5 cm diameter area, so would have leads heading to/from the area
Thanks!

http://www.ebay.ca/itm/SBM-21-Tiny-Geig ... SwzgBY3rBz

Re: How to use with small 2cm tube?

Posted: Sat Apr 15, 2017 11:37 am
by mightyohm
Yes, that tube should work! Connect the center pin to the + terminal of the geiger counter, and the outer casing to the - terminal.