If you want to measure AC or DC current with an oscilloscope, a current clamp is a great way to do it. The clamp surrounds the wire, so you don’t need to break the connection to take your ...

Some clamp meters that measure AC current also measure root mean square (RMS) power, which is the square root of the time average of the square of the instantaneous power. Most products include a ...

It kind of hurts watching somebody torturing a brand new Fluke multimeter with a soldering iron, even if it’s for the sake of science. In order to find out if his Fluke 12E+ multimeter ...

Thanks to its CAT III 600V safety rating, it can measure AC/DC voltage up to 600 volts and capacitance to 10,000 microfarad. As one might expect of a basic multimeter, it can measure DC ...

Sennheiser's Momentum True Wireless 4 wireless earbuds look identical to their predecessor. Internally, they offer a ...

For true wireless earbuds, the battery must last at ... which means they can be dropped in a meter of (fresh) water for 30 minutes with no adverse effects. The charging case can be recharged ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

Source: Fluke Measuring ... electricians work in a CAT III or CAT IV environment—sometimes, without even knowing it. And that can lead to real danger. Make sure your test instruments are rated to a ...

Class-leading sound quality. Effective noise canceling. Good features and battery life. Stylish, adaptable design. Comprehensive and customizable controls. Well-stocked app. Multipoint pairing.

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

The Momentum True Wireless 4 earbuds cost £259.90 (€299.90/$299.95), pitting them directly against the best from Bose and Sony. Other than some fetching new colours, the fourth-gen buds are ...