The Greenlee CM-1360-C (52066400) True-RMS AC Clamp Meter, Calibrated, 1000A AC, 1000V AC, 600V DC, is a hand-held testing device with the following measurement capabilities: AC and DC voltage, AC current, AC current AmpTip, frequency, non-contact electric field (EF) detection, resistance, and capacitance. It also checks diodes and verifies continuity. The meter is designed to be placed on or removed from insulated or uninsulated conductors.