What is the easiest way to test for adequate grounding integrity at a receptacle outlet? I suppose just plugging in a simple circuit checker would be okay. Does anyone else do it different?
I use the Sure test for inspections and testing. Great product. However if you want a "poor-mans" version use a 1500 watt blow dryer and volt meter. Measure the voltage between N-G with the blow dryer on the "high" setting. Should see around 3 volts or less. Bad reading would be around 0 or above 3.