Extech Earth/Ground Resistance Testers

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  1. Extech 382357
    Extech 382357 Clamp-On Ground Resistance Tester
    Order #: 382357
    Mfg #: 382357
    Availability: Ships in 1-2 weeks
    $1,874.66
    Clamp-On Ground Resistance Tester Learn More
  2. Extech 382252
    Extech 382252 Earth Ground Resistance Tester with NIST
    Order #: 382252-NIST
    Mfg #: 382252-NIST
    Availability: Ships in 2-3 weeks
    $515.89
    Earth Ground Resistance Tester with NIST Learn More
  3. Extech 382252
    Extech 382252 Earth Ground Resistance Tester Kit
    Order #: 382252
    Mfg #: 382252
    Availability: Ships in 2-3 weeks
    $348.39
    Earth Ground Resistance Tester Kit Learn More
  4. Extech GRT300
    Extech GRT300 4-Wire Earth Ground Resistance Tester
    Order #: GRT300
    Mfg #: GRT300
    Availability: Ships in 2-3 weeks
    $1,097.46
    4-Wire Earth Ground Resistance Tester Learn More
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