What's a Multimeter Used for?

A digital multimeter is a test tool used to measure two or more electrical values—principally voltage (volts), current (amps) and resistance (ohms). It is a standard diagnostic tool for technicians in the electrical/electronic industries.

What can multimeter be used for?

A multimeter is a handy tool that you use to measure electricity, just like you would use a ruler to measure distance, a stopwatch to measure time, or a scale to measure weight. The neat thing about a multimeter is that unlike a ruler, watch, or scale, it can measure different things — kind of like a multi-tool.

What can you test with a multimeter?

It checks alternating current (AC) voltage, direct current (DC) voltage, resistance and amperage. Use a multimeter to test electricity in batteries, appliances and outlets. This guide will explain how to use a multimeter safely. It will also outline what a multimeter is, its parts and how to read it.