The 380926 is a category IV 2000-Amp TRMS AC/DC Clamp Meter has a rugged 2 in. jaw that accommodates two 500MCM cables. A built-in full-function D mm can measure AC/DC Voltage and Current, Resistance, capacitance, frequency, Duty Cycle, Diode and Continuity. Measurements are displayed on the large 4000 count backlit display for easy viewing in dimly lit areas. Additional features include DCA push button zero, Data Hold, and Relative function. Comes complete with test leads and 9V battery.