The true RMS Milliamp Clamp Meter you’ve been looking for. Choose the Tempo Communications CMA-360B Pro Milliamp Clamp Meter for testing and troubleshooting leakage on 2-wire irrigation system wiring, traditional irrigation system wiring, pump wiring, landscape lighting, and a wide variety of electrical applications. CMA-360B excels at checking for leakage or diagnosing outdoor lighting and irrigation circuit troubles, so you can stay on top of potential issues. The handy Auto-Range function takes the guesswork out of the equation; simply set the appropriate position on the milliamp meter dial and easily test AC volts, DC volts, AC Current, AC Milliamp current (leakage), or Ohms.