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A US company with a top reputation.
I picked up a couple of the ebay Chinese voltmeters earlier this year and haven't had a chance to find out what their problem is, but either they were miscalibrated or simply not as accurate as advertised. The two disagree with each other AND if I believe them, the charger
is out of whack as well. That the plastic face panel warped in the heat and fell off one didn't add to my confidence. But for the price
, I figured I'd try them, they're in a non-critical use.