SIEMENS TUBE TESTER

Hi,

Does anyone have information on the Siemens 3K 312b tube tester.  It is specific to tube types C3M, C3G, F2A.

Thanks

jim

• Image 3K 312B (60 KB)

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Hello Jim

We have already some information about this type of tube tester.

It was used by the German and/or Austrian Post Authorities for a small selection of special tubes.

Right to the meter are contacts to add an adaptor for additional valves like the odd E88F.

Regards,

Wolfgang 

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