It's a must-have for any toolbox—but there's a learning curve involved. Learn how to use a multimeter for all of your electrical testing needs.

Safety Considerations. When I got my first multimeter, I was very excited to start using it. I took a quick glance at the owner's manual and then proceeded to stick the multimeter's probes into ...

Switch the multimeter to measure resistance at its lowest setting, and test across the fuse. A reading of OL, or significantly higher than 20 ohms, suggests the fuse is blown. Use a Multimeter To ...

While using a digital multimeter to diagnose electrical problems on customers’ equipment, I frequently hear the comment, “I’ve got one of those multimeter things, but I never learned how to ...

The SwitchBot Meter Pro CO2 Monitor isn’t HomeKit-native, but with SwitchBot Hub 2, it works with Matter. Here’s what it can do and how to integrate it.

Using your smart meter monitor. A smart meter display is a handheld device that connects wirelessly to your smart meter. It shows you how much gas and electricity you're using, and its cost, in real ...

Your Emotional Meter. Emotional Intelligence How to Use Triggers as Teachers Recognizing and confronting triggers can lead to personal growth. Posted February 11, 2025 | Reviewed ...

If you want to level up your game in Street Fighter 6, one immediate area to look into is your drive meter usage. There's a lot of really powerful things you can do with the meter that aren't ...

A peak flow meter is simple to use for tracking your asthma. Here's what you do: Stand up or sit up straight. Make sure the indicator is at the bottom of the meter (zero).

With this guide, you'll learn the ins and outs of troubleshooting your home and household electronics using a handy multimeter.