In article ,
Samuel M. Goldwasser wrote:
I have an Extech 380652 that seems to work well in general but has
an approximately 0.06 A offset in the AC Amps mode on the 20 A range.

The user offset adjust pot only works on DC Amps.

Does anyone know if any of the 3 pots inside are for the AC amps offset?

0.3% of FSD error? Isn't that quite good for this sort of device? One I
have is quoted at +/-2%. Of course with a constant error there's always
the temptation to sort it out.

But looking at the spec of that one, it's +/- 1.2%FS

--
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Dave Plowman London SW
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