I know that this is not the best or most expensive dyno or motor checker out there. What is the best way to get some usable results out of this device? Does a good motor show more amp flow or less? Sometimes when I make changes, such as different types of brushes, the indicated voltage changes without the voltage knob being moved. Is this telling me something indirectly? What is the "condition" measurement? Is it resistance or what? Even though its not the most expensive thing out there, its still fun to play with. Anyone out there know how to get good results or what this thing directly or indirectly tells you? Your thoughts?
