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Earth Ground Testers

  • Extech Clamp-on Ground Resistance Tester

    Enables non-contact measurements of ground conductors without need for auxiliary ground spikes Autoranging ground resistance easurements from 0.025Ω to 1500Ω with 0.002Ω resolution True RMS AC Leakage current range...

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  • Extech Earth Ground Resistance Tester Kit

    Earth Ground Resistance Tester Kit   Features   Large dual display with backlight Test Hold function for easy operation Automatic Zero adjustment AC/DC Voltage, Resistance, and Continuity Auto Power off, Overrange and low battery...

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