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  • EXTECH Earth Ground Testers

    Constant innovation, unique features and affordibility defines Extech testing and measuring instruments. With interest in 15 major product categories, we carry a large range of multimeters, clamp meters, indoor air quality , environmental meters for sounds, temperatue, humudity, airflow, water quality etc. Find the right Extech instrument to suit your testing and diagnostic applications including Maintenance, Environmental, HVACR, Electrical and Construction.


    EXTECH 382252 - Earth Ground Resistance Tester Kit
      EXTECH - Earth Ground Resistance Tester Kit Model # 382252

    • Comes complete with test leads and two auxiliary Earth bars
    • AC/DC voltage, resistance, and continuity testing
    • Auto power off
    EXTECH 382357 - Clamp-on Ground Resistance Tester
      EXTECH - Clamp-on Ground Resistance Tester Model # 382357

    • Autoranging ground resistance measurements from 0.025? to 1500? with 0.002? resolution
    • Programmable high/low alarm
    • Large 23mm jaw size for large ground rods
    EXTECH GRT300 - 4-Wire Earth Ground Resistance Tester Kit
      EXTECH - 4-Wire Earth Ground Resistance Tester Kit Model # GRT300

    • Earth resistance measurements up to 2000?
    • 2, 3 and 4 wire testing procedures
    • Also measures AC earth voltage

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      *Demonstrations can only be scheduled within the UAE