"electrical meter"の定義と意味

What is an "electrical meter"?

An electrical meter is a device used to measure various electrical properties, such as voltage, current, resistance, or power consumption, in circuits or systems. It typically has a display to show readings and probes or clamps to connect to the electrical components being tested. Electrical meters are used by electricians and technicians for diagnosing problems, ensuring equipment is functioning correctly, and monitoring energy usage. Common types include multimeters, clamp meters, and watt meters, each designed for specific tasks, such as testing outlets, wires, or entire electrical systems.