Extech Extech MA640 True RMS AC/DC 600A Clamp Meter with Non-Contact Voltage Detector

Style:AC/DC | Size:Clamp meter Autoranging clamp meters are designed to automatically set the measurement range without manually adjusting or positioning. This can save time when measuring amperage, resistance or voltage. Clamp on meters are designed with jaws that open and close to fit around a conductor to measure AC or DC currents.