The new MG300 from Extech Instruments is a true-rms multimeter with a built-in insulation resistance tester. The instrument’s wireless data streaming provides added safety to users, who can monitor ...

Insulation failure is a leading cause of electrical fires and system downtime, often occurring silently before any visible ...

Bringing the benefits of 15 kV DC insulation resistance testing to challenging environments such as HV transmission and distribution substations, Bringing the benefits of 15 kV DC insulation ...

Let's start with DC voltage, one of the simplest and most-used multimeter measurements. The DC voltage measurement is used to determine the difference in electrical potential between two points in a ...

So you have power circuit breakers at your facility, and they seem to be just fine, sitting there quietly doing their job. What you may not realize is that even though your circuit breakers are ...