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Discontinued Product

Extech - 1000A AC Clamp Meter + Phase Rotation Tester - NIST

Our Item Number: 148324
Manufacturer: Extech Instruments
Manufacturer Item #: 380974-NIST

This Extech 1000A AC Clamp Meter + Phase Rotation Tester includes NIST Certificate of Calibration.

Features & Applications:

Extech's NIST Certified 1000A AC Clamp Meter and Phase Rotation Tester takes highly accurate Resistance, Capacitance, and Frequency measurements. Its phase rotation function identifies phase sequence for 3 phase motor installations. The unit features wide Capacitance and Frequency ranges and a large display with 40 segment bargraph. Min/Max record/recall.

Features:

  • NIST Certificate of Calibration
  • 4000 count LCD with 40-segment bargraph
  • Clamp jaws open to 1.6" (40mm)
  • L1, L2, L3 (R,S,T) Phase Rotation Test with LCD status indication
  • Measure AC Voltage to 600V and AC Current to 1000A
  • AC measurements over wide (40 to 400Hz) frequency range
  • Functions include Resistance, Capacitance, and Frequency
  • ±1.2% basic ACV accuracy
  • Diode test and audible Continuity
  • Peak Hold for in-rush Currents
  • Data Hold and Auto Power off
  • Overload Protection to 1100A and 600Vrms
  • Overrange and low battery indication
  • Complete with color coded test leads for phase, multimeter test leads, 9V battery, and carrying case

Spec Summary:

Specifications Ranges Max Resolution Basic Accuracy (%rdg+digits)
AC Current: 40A, 400A, 1000A 0.01A ± (2% + 5d)
AC Voltage: 400V, 600V 0.1V ± (1.2% + 5d)
Phase: 80V to 480V 0.1V ± (1.2% + 5d)
Capacitance: 400µF 1µF ± (3% + 5d)
Frequency: 4kHz 1Hz ± (0.1% + 1d)
Resistance (ohms): 40k 10 ± (1% + 1d)
Continuity (ohms): Audible tone < 40
Power: 9V battery
Dimensions: 9" x 3" x 1.5" (228 x 76 x 39m
Weight: 13oz.(370g)