Download this article in PDF format. Proper wiring and probing/contacting are critical to making successful measurements. When testing cells or batteries, using good engineering practices is important ...

You might think the probes in the picture are just funny looking alligator clips. But if you watch [tomtektest’s] recent video, you’ll learn they are really Kelvin probes. Kelvin probes are a special ...

[VoltLog] has a cheap Hantek LCR meter, but it only has two probes. The best resistance and impedance measurements, though, use four wires to improve accuracy. The first order of business was a custom ...

This product has been produced for almost 20 years, originally developed by Georgia Power (now part of The Southern Company) in its Georgia Power Research Center. High Voltage, Inc. has introduced its ...

USB-C cables get no respect. Most people shop for the lowest-priced cable and call it a day under the assumption that they are all the same. They’re not though, and here’s how I weed out the good ...

Powered by a Li-ion battery, the DLRO100 series of low-resistance ohmmeters from Megger supplies a constant current of 100 A for up to 200 manual/auto tests in remote locations. T hese lightweight ...