Digital Multimeters- An RVer's Best Friend
I read many, many posts regarding electrical faults in all types of RV's. The one best way to troubleshoot faults like this is using a digital multimeter (DMM). Many folks on this forum own and use ...
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I've got a relatively cheap one, as I recall it was about $40 from Radio Shack. It measures voltage up to 600 volts or so, amperages up to about 10, resistances up to a few meg or so. And even AC frequencies, as well as capacitances and a few things I don't know what they are for. It is great for checking CG power pedastals for voltage open or under load, circuit/device continuity, generator performance and frequency accuracy, electronic parts, etc. Very handy device.
