Resistance Testers

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Extech 382357

Clamp-on Ground Resistance Tester

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Extech UM200-KTL

4-Wire Kelvin Clip Test Leads

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Extech 380465

Kelvin Clip Test Lead Set

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Extech UM200

High Resolution Micro-Ohm Meter

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Extech 380396

High Voltage Digital Insulation Tester (220V)

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Extech GRT300

4-Wire Earth Ground Resistance Tester

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Extech 380460

Precision Milliohm Meter (110V)

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Extech MG320

CAT IV Insulation Tester/True RMS MultiMeter

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Extech 380395

High Voltage Digital Insulation Tester (110V)

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Extech 382252

Earth Ground Resistance Tester Kit

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Extech 380260

Autoranging Digital Megohmmeter

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Extech MG500-TL

Replacement Test Leads