Is my pool pump 110 or 220?
Is my pool pump 110 or 220? If you turn it on and the display lights it is probably working. In any event, if you turn on the meter, turn the knob to the 750 ACV position, put the leads on the wires in the pump (white and black or black and black) you would be able to see if you have 115 volts or 230 volts.