Ground Resistance Testers Meters

Extech GRT300: 4-Wire Earth Ground Resistance Tester

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Measures earth ground resistance in 4 ranges from 2 to 2000 Ohm The GRT300 measures earth ground... Learn More

Extech 382252: Earth Ground Resistance Tester Kit

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Includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000Ohm The 382252... Learn More

Extech 382357: Clamp-on Ground Resistance Tester

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Non-contact measurements of ground conductors without need for auxiliary ground spikes The 382357... Learn More

BESANTEK BST-ET104 4 Wire Earth Resistance Tester & Resistivity Tester

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BESANTEK 4 Wire Earth Resistance Tester & Resistivity Tester Designed to Measure the Earth... Learn More

Digital Earth Resistance Tester

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BESANTEK Earth Resistance Tester Designed to Measure the Earth Resistance and Earth Voltage. Learn More