Klein Tools MM600 Digital Multimeter Auto Ranging 1000V AC/DC 10A AC/DC measures AC/DC voltages up to 1000V, resistance up to 40MO resistance, AC/DC current up to 10A, duty cycle, frequency, capacitance, and temperature. The Klein Tools MM600 features continuity and diode testing, a durable design capable of withstanding drops up to 6.6 feet, data freeze, a low battery indicator, backlight, auto-ranging, and more. The Klein Tools MM600 can easily handle any tough work environment.