As a homeowner, you can do simple electrical maintenance if you have the right tools. A good example of the necessary tools is the multimeter. A multimeter is an electrical tool used to measure several electrical properties like current, voltage, and resistance. Multimeters come in both digital and analogue forms. A voltage tester is another crucial tool that helps one know when the device or wire is live. A voltage tester is considered a safety tool for electricians since it ensures there is no voltage before working on a device or wire. You also need a good pair of pliers for electrical maintenance at home.