Avometer 8 repair

Posted: July 25, 2013 in Test Equipment

martinjonestechnology

The Avometer 8 is a British electronics icon. For probably half a century it was the standard high-quality multimeter, found in every factory, workshop and laboratory. Though an analogue meter seems like an anachronism in today’s digital world, it’s still useful for some tasks, and there are decades’ worth of service manuals and test procedures which still call for measurements to be made using an Avo. They only stopped making them in 2008 because some parts were no longer available.

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This one was given to me by a colleague who got it as part of a deal when he bought a secondhand broken TV. I’m not making this up, I promise. It (the meter, not the TV) was made in 1964 according to the serial number. It really didn’t work when I got it. It read about 30% low on all ranges, the pointer kept sticking, and it hardly ever returned…

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