Which type of tool is most appropriate for measuring electrical current?

While a multimeter is indeed a versatile tool commonly used for measuring various electrical parameters, including voltage and resistance, it is not the only appropriate choice for measuring electrical current. A clamp meter is specifically designed for measuring AC or DC current without requiring the circuit to be broken, which makes it particularly useful in live circuit situations.

The clamp meter works by measuring the magnetic field around a current-carrying conductor, allowing technicians to safely determine the amount of current flowing through the wire. This tool is favored in many electrical applications because it minimizes the risk associated with measuring current directly and enhances safety and efficiency during electrical testing.

In contrast, a screwdriver and a wire cutter serve specific purposes in electrical work, such as fastening screws or cutting wires, but they are not designed to measure electrical current and thus would not be suitable for this task.