Extech GRT300 4-Wire Earth Ground Resistance Tester

Order # GRT300 | Mfg # GRT300
$919.00
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Tariff fees or manufacture imposed surcharges may be applicable.

This product is available for shipping to the United States, Canada, and Puerto Rico only.

Overview

Product Highlights

  • Measure earth ground in 4 ranges from 2 to 2000 Ohm
  • 4-wire, 3-wire, and 2-wire testing
  • Large dual line LCD
  • Automatic I (current) and P (potential) spike check
  • Test Hold function for easy operation
  • Autoranging, Automatic Zero adjustment, Data Hold and Auto Power off
  • AC Earth Voltage
  • Overrange and low battery indication

Each Unit Includes

  • Test leads with alligator clips
  • 4 auxiliary earth bars
  • Hard carrying case
  • Eight 1.5V AA batteries

Technical Resources

Extech 4-Wire Earth Ground Resistance Tester Kit Datasheet