Lately I have been noticing voltage present on the display when not hooked up to any circuits. I thought maybe I had some bad leads, but with new ones its still present at times and even with no leads attached. Also resistance measurements are very inconsistant. A circuit with know good continuity will measure 0 ohms for a few seconds then cycle up to a significant amount of resistance and back to 0. Does this sound like a hardware or software issue? Does Snap-on have the ability to test the units and check the calibration?
Thanks
Thanks