It’s something [mircemk] demonstrates, with an Arduino-powered magnetic field strength meter that uses a UGN 3503U Hall effect device. The circuit is extremely simple, comprising the sensor ...

Working at nanoscale dimensions, billionths of a meter in size, a team of scientists revealed a new way to measure high-speed fluctuations in magnetic materials. Knowledge obtained by these new ...

Emerson has launched the latest version of its Smart Meter Verification software for Coriolis and magnetic flow meters, providing flowmeter verification on demand and empowering process engineers ...