Inrush current effect is common in electric motors. Sometimes, in case of ill-designed electrical wiring systems, switching on the motor may activate the fuse. It is caused by the inrush current – ...

This clamp meter proved to be pretty convenient. For one thing, we liked that it’s easy to test with one hand (once we split the wire on our office fan), but it’s also a handy way to hang the meter ...

Not all clamp meters are the same, and this video shows just that. In a recent teardown by [Kerry Wong], the new Fnirsi DMC-100 proves that affordable doesn’t mean boring. This 10,000-count clamp ...