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Extech GRT300

4-Wire Earth Ground Resistance Tester

Order #: GRT300

Mfg #: GRT300

Questions about availability or need help? Contact Us:

(800) 633-0561
$859.95

Extech GRT300

4-Wire Earth Ground Resistance Tester

Order #: GRT300

Mfg #: GRT300

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$859.95
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Availability: Ships in 3-4 weeks

 Ships Free Over $100 

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You have chosen to add the following Calibration Services to Your Order

Make sure your instrument is calibrated and ready to use the minute you open the box by adding our expert calibration service. Why Calibrate? For a complete descriptions of Transcat Service Levels, click here.

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

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Questions about this product? Speak to an expert

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

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Extech 4-Wire Earth Ground Resistance Tester Kit Datasheet
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