Telonic Instruments, the UK distributor of Tekbox Digital Solutions, announces the TBVNA-6000 is now available.

Our hacker [John Duffy] wrote in to let us know about a video he put together to explain the design of his open-source multimeter, the HydraMeter. If you’re interested in how the circuitry ...

Outstanding Filipino innovators and researchers received awards during the Philippine Council for Industry, Energy, and ...

The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we ...

Your car’s battery is essential for powering everything from starting the engine to running your headlights and electronics. But like any other part of your vehicle, it can wear out over time. Testing ...

When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around ...

A comparison of the ideal integrator and low-pass filters has been made. Many experimenters use an integrator to filter out high-frequency noise from their data, whereas a properly designed low-pass ...

This paper deals with the design and development of an electrostatic voltmeter based on surface potential sensor. For the realization of the device, constructed by us, a surface potential measuring ...