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 ...

Once the investment has been made, it's time to set that multimeter up. The location of probe installation in that new DMM is going to depend on what it is one will be testing first. For a simple ...

For this and all multimeter tests, the black lead plugs into the common (COM) port. To test a battery’s DC charge, touch the ...

easiest way to test several people were wondering ... plug the male end into your usb battery. connect the positive and negative ends of your multimeter to the red and black usb wires respectively.

Once reconnected, you are finished. That’s all there is to it! Now that you have learned how to charge your car battery, you may consider using a multimeter to test the battery in the future. A ...

You bought the best laptop, but the more you use it for gaming or everyday productivity, the more you might be wondering about battery life. That's because batteries don't always hold their full ...

If you check out eBay, Amazon, or the other kinda-shady online retailers out there, you’ll quickly find you can buy a CAT III (600V) rated multimeter for under $50. If you think about it ...

If your bike didn't start up this morning, or if you are simply wondering how to check the condition of your old battery before it gives out on you, the answer lies ahead. There are many ways to test ...

A key indicator of your MacBook's battery health is its cycle count. Keep reading to learn what it means and how you can check it for yourself. Modern MacBooks can last 18 hours or more on a ...

Your home battery will go on for 10 years on average, but you can get even more life out of it, depending on how you use it.

This is unavoidable, but Apple includes a way for you to monitor the health of your battery so you have an indication of when you might need to replace it. Here's how to check your iPhone battery ...