Thanks for all of the great info.
But Steve, my meter is a $10.00 meter with a needle from Harbor Freight. It doesn't have a digital read out.
So, I a little bit confused by your explanation of what the needle will do.
If I hook it up correctly, with the positive output connected to the red meter lead, and the negative output connected to the black meter lead, what will the needle do please?
Thanks,
Mannyrock