Despite their limited use for testing wall chargers and power banks, USB inline testers let you compare power sources. In three videos, we take you through their features, and we also try an inline ...

The 326X Artificial Resistive Load is optimized for standardized testing environments requiring a fixed, high-current load. Delivering a stable 50A resistive load, the 326X simplifies repeatable test ...

Forget the Battery Tester. Buy a Multimeter Instead. I found this “Traveller” brand 100 amp battery tester at the local Tractor Supply farm store. They were having a big sale and it was $17.95 and I ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? A digital multimeter is an indispensable tool for testing, diagnosing, and ...

Voltage stability is determined by carrying out hot and cold load tests. The cold load test is there to see what the PSU is potentially capable of without the limiting factor of heat, whereas the hot ...

Dave Rosenberg has more than 15 years of technology and marketing experience that spans from Bell Labs to startup IPOs to open-source and cloud software companies. He is CEO and founder of Nodeable, ...

When your car doesn’t start, often a low or dead battery is the culprit. Unfortunately, most vehicle owners do not check their battery until it fails. As preventative maintenance, the suggested best ...

New lightweight artificial resistive loads deliver precise, field-ready load simulation to improve meter testing ...