Testing a circuit breaker is about judging reliability under fault conditions, not just checking continuity or voltage. A ...

At one time, it was common in many production facilities for the typical maintenance electrician to walk the floor with just a screwdriver and adjustable pliers in his back pocket. That transitioned ...

Protective relay testing verifies that installed relays will trip correctly under real fault conditions, confirming settings, ...

Insulation resistance testers, often called megohmmeters, are fundamental tools for preventive maintenance, used to assess the integrity of insulation in motors, cables, transformers, and other ...

Everywhere we look in our everyday lives, from our bench to our bedroom, there are the ubiquitous electrical cords of mains-powered appliances. We don’t give our electrical devices a second thought, ...

When working on electrical projects around the home—whether that’s troubleshooting an issue with your HVAC system, repairing an appliance, or testing a car battery—a multimeter is essential. These ...

Electrical safety testers—often referred to as “hipot” testers—are an integral part of electrical and electronic equipment manufacturing. Hipot testers get their name from the high-potential (high ...

Carter, Chroma: “Chroma offers a wide variety of electrical safety testing equipment, from basic benchtop hipot testers, to all-in-one test solutions like our 19032 Electrical Safety Analyzer that ...