We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › From testing batteries to determining the amount of voltage in an electrical circuit, ...

As I bring my electric air conditioning project to a not-completely-resolved close for the season, I want to talk about something of wider interest I ran into. While I was troubleshooting the system, ...

Abstract: A new direct-reading ac bridge circuit has been developed to measure semiconductor bulk and sheet resistivity, using a four-point (or other appropriate) probe. The range of resistivity which ...

Solar Energy Research Institute, the National University of Malaysia (SERI-UKM), 43600 Bangi, Selangor, Malaysia ...

Fluke’s website lists it as a “tester,” while their Multimeter section shows only digital multimeters with no separate jaw-type ammeter. However, a multi-meter is simply a “multi-use meter” - ...

I will be checking the amp load on each leg. A, B, C legs. We need to make sure that we don’t overload the legs and trip the breaker. There are 5 600 amp breakers and 1 200 amp breaker. -------------- ...