DT-3348 240KW 1000 Amp Clamp-on AC/DC Current Voltage Wattage Frequency Resistance Meter True RMS True RMS AC voltage and current, DC and AC True power to 240kW 1.2 (30mm) Clamp digital display, Electronic overload protection Continuity buzzer & Diode check, Data hold function Auto power off, Low battery indication AC/DC current up to 1000A, Accessories: Test leads and Carrying case