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The Best VTVM out there? Let's find out. See a comparison to a modern DMM. Here is the restoration and alignment of an HP-410B Vacuum Tube Volt Meter. Click the SHOW MORE tab below for links.
To learn electronics in a very different and effective way, and gain access to Mr Carlson's personal designs and inventions, visit the Mr Carlson's Lab Patreon page here: / mrcarlsonslab
#learnelectronics #restorations #electronicrepair