Disconnect the power source from the tested circuit. Short the multimeter's internal current shunt. Protect the multimeter using an external fuse. Partially parametrized via spreadsheet in FreeCAD ...

A new generation of compact digital multimeters delivers enhanced accuracy, intuitive operation, and advanced connectivity—ideal for production, R&D, and education labs. Rohde & Schwarz has introduced ...

Before you start running your car after a period of hibernation, a car battery tester is one piece of kit that will let you know straight away if your pride and joy will fire up on the turn of the key ...