The Fluke 87 III True RMS Multimeter is a handheld device designed for professional use in measuring resistance, frequency, AC/DC currents, voltage, capacitance, continuity, duty cycle, and diode functionality. With a CAT III measurement category and True RMS feature, this multimeter ensures accurate readings in a wide range of applications. Made in the United States, it comes with leads and clips for convenient connectivity, making it an essential tool for electricians and technicians needing to perform precise electrical measurements in various settings.