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[–] 7 points 1 year ago (1 child)

Why is it a holy grail? Also what is it?

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  • [–] 3 points 1 year ago

    It's an instrument like this. It can measure voltage, current, resistance and continuity in electrical circuits. Mine is a cheap 20 euro model but it does its job well so I don't complain. I actually don't mess with circuits very much, but when I do, this thing is very helpful.

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