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Extech GRT300 4-Wire Earth Ground Resistance Tester Kit
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Item Number: GRT300
Manufacturer: Extech
Part Number: GRT300
* Whole number only
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Extech GRT300 4-Wire Earth Ground Resistance Tester Kit
Extech GRT300 Features:
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4-wire, 3-wire, and 2-wire testing
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Large dual line LCD
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Autoranging
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Automatic I (current) spike check
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Automatic P (potential) spike check
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Test Hold function for easy operation
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Automatic Zero adjustment
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AC Earth Voltage
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Data Hold and Auto Power off
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Overrange and low battery indication
Extech GRT300 Specifications:
- Test leads with alligator clips
- 4 auxiliary earth bars
- Hard carrying case
- Eight 1.5V AA batteries
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