382152 EXTECH | Alldatasheet

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Specifications subject to change without notice. Copyright © 2007-2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in par t in any form.www.extech.com 6/5/08 - R1 Includes all hardware necessary to measure earth ground In 3 ranges from 0.01 to 2000Ω Earth Ground Resistance Tester Kit Ordering Information: Features:

  • 3-1/2 Digit (1999 count) multifunction LCD with Data Hold
  • Measures Earth Resistance in three ranges
  • 2mA (800Hz) Test Current and Frequency
  • 0 to 200VAC (40 to 500Hz) AC Earth Voltage/Frequency
  • Auto power off, 3 minute Timer
  • Overload Protection
  • Open circuit, overrange and low battery indications
  • Complete with test leads, auxiliary earth bars, heavy duty case, and six 1.5V AA batteries Check resistance between earth and grounding rod. Specifications Earth Ground Resistance ranges 20 Ω / 200Ω / 2000Ω Ω Basic Accuracy ±(2%rdg+2d) Resolution 0.01 Ω / 0.1Ω / 1Ω Test Current / Frequency 2mA (800Hz) AC Earth Voltage / Frequency 0 to 200VAC (40 to 500Hz) Basic Accuracy ±(1%rdg+2d) Power supply Six 1.5V ‘AA’ Batteries Dimensions 6.4 x 3.9 x 2" (163 x 100 x 50mm) Weight 25.7oz (800g)