This video compares a 10 dollar to a 170 dollar multimeter and shows the average person how to use the voltage, current, resistance, continuity, diode and battery options. I also cover safety concerns and run all tests simultaneous with both multimeters. I cover: Difference between 3 and 4 probe options on a multimeter Tests include: Voltage of Battery (DC) Voltage of Outlet (AC) -- discover something interesting in one of my outlets -- discover a SERIOUS hazard with the 10 dollar meter Current of a toaster (LIVE) Resistor test Metal tape test? Probing a circuit board Discovering schematic of a Emergency 4-prong switch Conductivity of water & salt (an electrolyte) Light bulb test (Same as a fuse test) Funny jokes, disgusting drinks, etc. My Site: http://www.bucketofmass.com