tangsfire hd2010

Try switching to thick leads. Stock leads (on any DMM regardless of brand/model) will do nothing but muddy the water.

Here is some information:

You can also look into braiding the springs, but you won’t get real measurements without heavy gauge DMM wires.

If you’d like help with your driver post clear pictures of it, front and back. Post the markings on anything which is not legible in the picture.