asilogos
Ground Resistance Testers
Clamp-On and Full Earth Ground Testing Kits.  Great for cellular & communications grounding as well as checking resistance between earth and ground rods.
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Extech Model 382152 Earth Ground Resistance Tester Kit

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extech_382152
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Earth Ground Resistance Tester Kit

Enables non-contact measurements of ground conductors without need for auxiliary ground spikes

  • Measure Earth Resistance in three ranges (20/200/2000Ω)
  • 2mA (800Hz) Test Current and Frequency
  • 0 to 200VAC (40 to 500Hz) AC Earth Voltage/Frequency
  • Auto Power Off and 3 minute Timer
  • Overload Protection

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Extech Model 382357 Clamp-On Ground Resistance Tester

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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 of 0.2mA to 30A with 1.000mA resolution
  • Programmable Datalogging with 116 data points
  • Programmable Hi/Lo Alarm
  • 0.9" (23mm) Jaw size for large ground rods

 Click here for brochure