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Extech MA640 Replaced with EXT-EX655-NIST
Extech MA640 600A True RMS AC Current Clamp Meter with Built-In Non-Contact Voltage Detector
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Our Price: $159.99

Availability:: Usually Ships in 24 to 48 Hours
Product Code: EXT-MA640

NIST Certificate (Adds 10-12 weeks):


Features: Discontinued replaced with EXT-EX655-NIST

  • AC/DC 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 and MIN/MAX, Auto Power Off
  • Complete with test leads, Type K bead wire temperature probe (-4 to 482F/-20 to 250C), 9V battery and carrying case

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