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 2.GQ Geiger Muller Counter
 GMC 600 Plus Geiger Tube
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2 Posts

Posted - 06/05/2021 :  09:36:16  Show Profile  Reply with Quote
The 600 Plus uses the LND 7317 tube. I'm wondering how GQ decided to use the 7317 tube instead of another LND pancake tube. Does it have to do with operating voltage? The 7317 is an excellent, sensitive, tube however.
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Posted - 06/06/2021 :  02:04:34  Show Profile  Reply with Quote
I also think that the choice of the 7317 is certainly because of its voltage. to have a lower voltage, certainly the gas pressure inside had to be lowered (this is pure speculation, if anyone can confirm or deny).

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Posted - 06/26/2021 :  07:56:53  Show Profile  Reply with Quote
Response from GQ: "LND7317 is one of the best tubes for the cost and capability."
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Reply #3


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Posted - 06/29/2021 :  05:57:57  Show Profile  Reply with Quote
I completely agree with you! :D

Edited by - BlakeBernadette on 07/01/2021 06:15:14
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