Insulation resistance testers, often called megohmmeters, are fundamental tools for preventive maintenance, used to assess ...

Electrical safety testing has been around for almost a century, and safety agencies have been testing and certifying products for almost as long. Electrical and electronic products have changed ...

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 ...

As emerging technologies reshape asset management, the electrical testing industry stands at a turning point—yet for decades, it has relied on periodic field testing as the backbone of condition ...

Not knowing how to troubleshoot electrical issues is a death sentence for any DIYer’s bank account. Your only other option is a wild goose chase by throwing money at your car until the problem’s fixed ...

In this interview, industry expert Jason Chonko shares practical strategies for overcoming common challenges in high-resistance and low-signal electrical measurements by addressing noise, grounding, ...

Any electrical professional or technician who performs tests on electrical equipment in the various applications and settings found in the industry must continually adjust to advancing technology and ...