Greenlee CM-1560 True RMS Portable AC/DC Clamp Meter measures AC/DC voltage up to 1000V in addition to AC & DC amps up to 1000A. The Greenlee CM-1560 features diode and continuity testing, DC voltage measurements, resistance, capacitance, and frequency testing, data freeze, and more. The Greenlee CM-1560 has many great features that you would normally find on a clamp meter, but it is set apart from others with Greenlee’s AmpTip technology for improved accuracy on small wires and low current.