Multimeter Calibration?
What is the best way to check your voltmeter? Some years ago I ran into the problem where the meter read voltages too high when its battery was low. That took a while to discover since it happened...
Forum Discussion
.2 volts and .01 volts. unless your adjusting a bias circuit, you should be happy with that. Back in the day the RCA Senior Volt ohmist was the standard. now my Fluke and my old B&K are the ones to go to. But testing the home A/C voltage they are off from each other by 2 volts. Good enought!
