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T O P I C R E V I E W
rs1357
Posted - 07/07/2023 : 18:22:48 How do I find the serial number on my GMC300S geiger counter. I downloaded the data logger and tried to register it but it still says "unregistered" even though I paid my $10.00.
1 L A T E S T R E P L I E S (Newest First)
EmfDev
Posted - 07/10/2023 : 10:28:05 Hi rs1357, you will receive an email containing the instructions. Please let me know if you have not receive it 1 day after this post.