Digital multimeter. Auto ranging. Measures up to 1000 VAC/DC voltage, 10 A DC current and 40 MegaOhms resistance plus temperature, capacitance, frequency, duty cycle, test diodes and continuity. Built to withstand a 3.3 ft drop and withstand daily wear and tear on the job site. Low battery indicator and easily accessible battery compartment. Includes test leads, thermocouple with adapter and batteries.