What is a common use for a multimeter in maintenance tasks?

A multimeter is a versatile instrument commonly used in maintenance tasks to measure electrical voltage, among other things. It is essential for diagnosing electrical issues, verifying connections, and ensuring that devices are operating within their specified voltage ranges.

When working on electrical systems, understanding the voltage levels helps identify problems such as short circuits, faulty wiring, or malfunctioning components. The ability to measure both alternating current (AC) and direct current (DC) voltage makes the multimeter an invaluable tool for electricians and maintenance workers who need precise information about the electrical status of equipment and circuits.

While the other options represent different functions, they are not typical applications of a multimeter. Measuring pressure requires a different tool, such as a manometer or pressure gauge. Tracking time generally involves a stopwatch or timer, while calibrating large machinery typically necessitates specialized equipment designed for the specific calibration needs of that machinery.