Extech Earth Ground Resistance Tester Kit - 382252

SKU: AGS-382252
Product Weight 3.00 Pounds
The Earth Ground Resistance Tester Kit measures ground resistance in 20, 200 and 2000 ohm ranges. With conductive probes for testing in the soil and test leads for a complete testing kit.
Sales price $249.99

Extech Earth Ground Resistance Tester Kit - 382252

This kit includes all of the necessary hardware to measure earth ground in 3 ranges from 20 ohms all the way to 2000 ohms382252data-s


  • Large dual display with backlight and double molded housing
  • Test hold function
  • Automatic zero adjustment
  • AC and DC voltage, resistance and continuity
  • Auto power off, over-range and low battery indications
  • 1 year warranty
  • Comes complete with test leads, two auxiliary earth bars, carrying case and six 1.5V AA batteries

Ground resistance is the capacity of the ground to accept an electrical charge flowing through it. This is vital to the safety of electrical systems around the world. Whether electricity is flowing through a neutral conductor back to the power producer or being directed literally into the earth, grounding capabilities must be large enough to accept the entire charge safely.

382252data2This unique kit provides everything needed for ground resistance testing up to and including the ground rods. With ranges of 20, 200 and 2000Ω to capture almost all possible resistances grounding rods typically face. The kit includes test leads with long extensions and the conductive bars to be driven into the ground and tested from.

With a large LCD screen with backlight for testing in any condition and lighting. This meter comes all together in a protective carrying case for portability and longevity. The 382252 Earth Ground Resistance Tester User Manual is attached to this page to answer any further questions.


  • Earth Ground Resistance ranges: 20Ω/ 200Ω/2000Ω
  • Basic Accuracy: ±(2%rdg+2d)
  • Resolution: 0.01Ω/ 0.1Ω/1Ω
  • Test Current / Frequency:
  • AC Earth Voltage / Frequency: 0 to 200VAC / 50 to 400Hz
  • Accuracy: ±(3%rdg+3d)
  • DC Voltage: 0 to 1000V
  • Accuracy: ±(0.8%rdg+3d)
  • Resistance: 0 to 200kΩ
  • Accuracy: ±(1%rdg+2d)
  • Continuity: 40Ω
  • Power supply: Six 1.5V ‘AA’ Batteries
  • Dimensions: 7.9 x 3.6 x 2" (200 x 92 x 50mm)
  • Weight: 1.5lbs (700g) (meter only)

Unit Ship Weight: 3 lbs



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