Posted on Friday, 2nd April 2010 by Auw Jimmy
My Sanwa PC510 multimeter has the capability to measure the temperature via small probe. So, I’m curious to measure my tube glass/surface temperature. I test the 6N1P, 6N6P, and 5U4G tubes.

Tags: measurement, Sanwa, temperature, tube
Posted in Collectible Stuff, DIY Audio | Comments (0)


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