Like larger units on our best multimeter list, this one measures current, voltage (up to 600), resistance, capacitance and even frequency. It features automatic ranging and comes with a backlit ...

Multimeters combine different electrical testing capabilities into one unit—hence the name. At a minimum, a basic multimeter measures voltage, current, and resistance, while some offer many more ...

It offers the usual multimeter voltage, current, and resistance ranges, plus a transistor tester, a battery tester, and a capacitance meter which I haven’t figured out how to use yet due to an ...

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

Let's start with DC voltage, one of the simplest and most-used multimeter measurements. The DC voltage measurement is used to determine the difference in electrical potential between two points in ...

During our testing, the Plugable USB-C Voltage and Amperage Meter showed what we would expect it to. Depending on the smartphone we had plugged in, we saw between 10 and 24 watts.

If your multimeter lacks autorange, then set the voltage range yourself. Turn its dial to the position marked "20." It should be grouped within the "DCV" section of the dial.

1. Set the Multimeter . A multimeter can be used to gather the same information found with a test light and then some. To test for power, start by selecting the appropriate setting on your multimeter.

– Bidirectional – USB power meter can be connected in either orientation, allowing for the full range of USB Extended Power Range (EPR) voltage from 5 to 48V (4.5V-50V, 50mA-6.5A operating range) ...