[Healeys] Ammeter polarity

Alan Seigrist healey.nut at gmail.com
Tue Aug 18 20:52:16 MDT 2015


If they have integrated circuits, they may be sensitive to which way the
current flows.  If you get an old british one, it won't matter.

On Wed, Aug 19, 2015 at 9:47 AM, Tom <ah3000me at gmail.com> wrote:

> I have been looking at ammeters on the web, and I've noticed that some of
> them are labeled negative ground only.
>
> I still have the generator in my BJ8, positive ground, and I don't want a
> smoke show.  Are these things really polarity sensitive?  Why can't you
> just wire then backwards?
>
> - Tom
>
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