We may receive a commission on purchases made from links. One tool you'll find stashed in all the best electrician's tool backpacks is a multimeter. Most modern multimeters are of the digital variety, ...

Our hacker [John Duffy] wrote in to let us know about a video he put together to explain the design of his open-source multimeter, the HydraMeter. If you’re interested in how the circuitry for a ...

Meter Inc., a startup that helps companies build corporate networks, has raised $170 million in funding from a group of prominent investors. General Catalyst led the round. Meter detailed in its ...

With the StarTech.com USB-C Power Tester, you can easily look for charging problems in your setup. It’s a quick and easy way to ensure your devices are getting all the power they’re supposed to. I ...

Expensive, often ugly, and with no real payoff for actually enjoying riding my bike. I’ll stick to my heart rate monitor thank you. When you purchase through links on our site, we may earn an ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Moisture meters may not be familiar to the average homeowner, but they provide ...