MA620: 600A True RMS AC Clamp Meter + NCV

  • AC Current, AC/DC Voltage, Resistance, Frequency, Capacitance, Temperature, Duty Cycle, Diode and Continuity
  • Integrated Non-Contact Voltage Detector with LED alert
  • 1.5″ (40mm) jaw size for conductors up to 500MCM
  • 6000 count, backlit LCD display
  • Relative Mode for Capacitance Zero and Offset Adjustment
  • Data Hold, MIN/MAX, and Auto Power Off
  • Complete with test leads, general purpose Type K bead wire temperature probe, 9V battery and carrying case
  • English Datasheet
  • English User’s Manual
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True RMS AC Current Clamp Meter with Built-In Non-Contact Voltage Detector

MA620 is a True RMS, autoranging AC clamp meters offer 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.

Specifications Range Max. Resolution Basic Accuracy
Display counts 6000
AC Current (True RMS) 60.00A, 600.0A 0.01A ±(2.8% 8d)
DC Current (MA640 only) 60.00A, 600.0A 0.01A ±(2.8% 8d)
AC Voltage (True RMS) 6.000V, 60.00V, 600.0V 0.001V ±(1.8% 8d)
DC Voltage 600.0mV, 6.000V, 60.00V, 600.0V 0.1mV ±(1.5% 2d)
Resistance 600.0Ω, 6.000kΩ, 60.00kΩ, 600.0kΩ, 6.000MΩ, 60.00MΩ 0.1Ω ±(1.0% 4d)
Frequency 10Hz to 10kHz 0.01nF ±(3.0% 5d)
Capacitance 40.00nF, 400.0nF, 4.000μF, 40.00μF, 400.0μF, 4000μF 0.01nF ±(3.0% 5d)
Temperature -4 to 1400°F (-20 to 760°C) 0.1° ±(3% 9°F/5°C)
Duty Cycle 0.5 to 99.0% 0.10% ±(1.2% 2d)
Diode Yes
Continuity Yes
Dimensions 9.1x3x1.5″ (232x77x39mm)
Weight 9.6oz (271g)