A multimeter is something every RVer should carry in their RV’s toolkit. Multimeters come in either analog or digital versions and can be used for a vast array of electrical tests and repairs. Analog ...
Any good digital multimeter (DMM) has a fuse. It may be annoying if this fuse opens while you’re attempting a measurement. But that fuse may have just saved your life. Follow these do’s and don’ts so ...