What is a multimeter and why buy one A multimeter is a versatile electronic measuring instrument used to test voltage, current, and resistance in electrical circuits.
Whether you’re a professional electrician, a hobbyist, or simply someone who likes DIY repairs, owning a multimeter can save you time and money by diagnosing electrical issues quickly and accurately.
It helps troubleshoot faulty wiring, test batteries, check continuity, and ensure safe electrical connections, making it an essential tool for home maintenance and technical projects.