Check the listing for details. ACM04 6600 True RMS AC DC Handheld Auto Range Digital Clamp Meter tester. Condition: New. Listed at 52.81 USD. ACM04 6600 True RMS AC DC Digital Clamp Meter tester Inrush current light buzzRC New ACM04 True RMS AC/DC Mini Digital Clamp Meter compared with FLUKESpecificationRangeAccuracyDC Voltage660mV/6.6V±(0.8% +3)66V/600V±(1.0% +5)AC Voltage660mV±(1.5% +10)6.6V/66V±(1.2% +5)600V±(1.5% +10)DC Current66A/600A±(3.0% +10)AC Current66A/600A±(3.0% +10)Inrush Current (100ms)66A/600A±(10% +60)Resistance660Ω/6.6kΩ/66kΩ/660kΩ/6.6MΩ±(1.2% +2)66MΩ±(2.0% +5)Capacitance6.6µF/66µF/660µF/6.6mF/66mF±(4.0% +3)Frequency (From Clamp)0~ 1KHz±(1.5% +5)Frequency (From Plug)0~ 10KHz±(1.5% +5)Duty Cycle10%~ 90%±3.0%FeatureDisplay6600 countsJaw OpeningΦ26mm/1.0”Auto RangingAuto & manualAuto Power OffyesInrushInrush current measurement: 100ms current integral True RMSTrue Root Mean Square MeasurementDiode2.7VContinuity Buzzer