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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Checking intrinsic battery drain. A DMM can be specific. Where a test light only tells you if current exists or not. Also handy to measure brakes voltages, amps at the magnets. Much moreprecise than Analog units.
