What device can you use to measure voltage in an electrical circuit?

A multimeter is a versatile instrument specifically designed to measure various electrical parameters, including voltage. It can be set to measure both alternating current (AC) and direct current (DC) voltage across different ranges, enabling technicians and engineers to diagnose electrical issues accurately. By connecting the probes of the multimeter to the circuit, it can display the voltage level, making it essential for troubleshooting and ensuring that electrical systems are operating within their specified voltage ranges.

In contrast, a capacitance meter is primarily used to measure the capacitance of capacitors and cannot measure voltage directly. A temperature meter focuses solely on measuring temperature and has no application in voltage measurement. A current transformer is designed to measure current flowing through a conductor and is not suitable for direct voltage readings. Therefore, the multimeter stands out as the appropriate tool for measuring voltage in an electrical circuit.