600A TRMS Clamp Meter – MA620 – Extech


The Extech MA620, 600A True RMS Clamp Meters + Non-Contact Voltage Detect is a True RMS, auto-ranging AC clamp meter offering plant maintenance techs, electrical troubleshooters, and DIYers a test instrument that delivers a combination of high performance and exceptional value.

In addition to a host of advanced multimeter and current measurement capabilities, it also has a built-in, non-contact (NCV) voltage detector. You can select auto- or manual-ranging modes, measurement functions cover all types of troubleshooting over and above noninvasive current probe measurements: voltage, resistance, capacitance, frequency, duty cycle, diode and continuity tests. Even measure temperature with the supplied Type K bead wire probe. Complete with test leads, general purpose Type K bead wire temperature probe, 9V battery and carrying case..

  • TRMS AC Voltage & Current measurements
  • Non-contact Voltage detector with LED alert
  • DC Voltage, DC Current, Resistance, Capacitance, Frequency, Temperature, Duty Cycle
  • Relative Mode for Capacitance Zero and Offset Adjustment
  • Data Hold and MIN/MAX
  • Complete with test leads, Type K bead wire probe, 9V battery and carrying case


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products found
Item # Description
MA620-NISTClamp Meter 600A TRMS AC W/NIST
MA620Clamp Meter, 600A AC TRMS + NCV
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