The Tenma 72 10405 Industrial EBTN Digital Multimeter True RMS is a handheld multimeter designed for industrial use, featuring a measurement category of CAT IV. It offers a range of test and measurement functions including resistance, frequency, temperature, AC/DC current and voltage, capacitance, continuity test, and DC current. The digital display provides accurate readings, and the True RMS feature ensures precise measurements for AC current and voltage. With its reliable brand reputation and versatile capabilities, this multimeter is suitable for a variety of industrial applications.