How to Use a Digital Multimeter (DMM) to Measure Voltage, Current and Resistance. A multimeter or DMM is a useful instrument for measuring voltage, current and resistance and also for tracing breaks in wires, testing components and fuses.
It is great for testing real current consumed by electrical gadgets used in our homes. A clamp meter is like a digital multimeter with a jaw which can clamped around a wire of an operating electrical instrument to measure current.
Jannese I love octopus! Actually, I love all seafood, but octopus was always a special treat when my dad prepared it, Puerto Rican style. Puerto Ricans enjoy a bounty of seafood thanks to their island location in the Caribbean, and they sure .