Hi Steve,

A blown fuse would not affect voltage measurements, only current, so it’s probably not that. Is it possible one of your test leads is defective and the signal is not getting through to the meter? If this is the case I will send you a new set of leads. You can test this by rotating through the 3 test leads using only 2 at a time.

Best
~James

Hi jfoj,

Thanks for helping Steve, and I wanted to assure you that I do listen to emails and to the forum. I dropped the fuse price on Amazon to $7 and am not making any profit on them. The point of putting them on Amazon as a convenience to customers. Most of the fuse cost you see in the Amazon price is Amazon’s fees (about $4 for selling and fulfilling this item).

Best
~James