Certified Apartment Maintenance Technician (CAMT) Practice Exam 2025 - Free CAMT Practice Questions and Study Guide

A multimeter is specifically designed to measure various electrical properties, including voltage, current, and resistance, making it a versatile tool for electrical work. When dealing with electrical circuits, measuring voltage is often essential for diagnosing issues and ensuring that components are operating within their intended parameters.

While a voltage detector is useful for identifying the presence of voltage, it typically does not provide a quantitative reading of the voltage level, which is crucial for troubleshooting and maintaining electrical systems. A clamp meter is primarily used to measure current without the need to disconnect the circuit, and although it may have voltage measurement capabilities, its main function is for current. A thermometer, on the other hand, measures temperature, which is outside the context of electrical measurements.

The multimeter's ability to give precise voltage readings makes it the most suitable tool for tasks requiring the measurement of voltage in electrical circuits.