How To: Use a Multimeter 2022

No more scratching your head at malfunctioning appliances. With this guide, you'll learn the ins and outs of troubleshooting your home and household electronics using one of your toolkit's handiest instrument.

Once reserved for engineers and electronic technicians,Multimeters   sometimes called “multitesters”—have come down in price and size, making them indispensable for homeowners who have basic knowledge of circuitry. When Troubleshooting Problems with small appliances, smart home modules, speaker systems, or just about any other electronic item, a multimeter will be among the most valued tools in your arsenal.

If you’re new to multimeters, these gadgets may seem daunting at first. Learn the basics, however, and you’ll soon be able to perform a number of diagnostic tests on your own. Because multimeters vary from model to model, be sure to study your specific unit’s operating manual before you get started.