On Jun 22, 3:07*pm, "ED" > wrote:
> I read that I can determine the moisture content of the brake fluid in my
> car
> by using a DMM (digital multimeter). Negative lead to the -battery term
> and the positive lead to the brake fluid in the reservoir. Anything
> below .3 volts is acceptable.
> Any comments on the validity of this method?

That would vary wildly depending on the multimeter. Completely
unreliable. Google brake-chek for a german optical tester.