🔧 Measure Up to Your Potential! Includes test leads, thermocouple adapter, batteries, and user manual. Low battery indicator and accessible compartment for hassle-free maintenance. Withstands drops from 3.3 feet, perfect for daily wear and tear. Engineered to measure up to 600V AC/DC with a CAT III safety rating. Easily measures temperature, capacitance, frequency, and more. 600V AC/DC 40 MOhms resistance 10A current The Klein Tools MM400 Multimeter is a robust digital auto-ranging multimeter designed for professionals, measuring up to 600V AC/DC voltage, 10A current, and 40 MOhms resistance. It features a CAT III 600V safety rating, versatile testing capabilities, and a durable design that withstands job site conditions. Complete with essential accessories, this multimeter is perfect for residential, business, and light-industrial applications.