Receving 120 and 220 volt readings when testing a home outlet
Are you sure you're really seeing 500 v, and not 500 millivolts? Those meters can automatically switch scales. – Mark 6 mins ago OMG this was it... im kicking myself now. Everything looks ok im getting 120 between slots, 120 from one to ground and like 2 volts from other slot to ground.. THANK YOU GUYS SO MUCH, i was running around thinking my house was going to explode!