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Ground Resistance Tester, 4 Point

4-Point Ground Resistance Testers for Sale

The units are distinctive earth ground testers that can perform all four types of earth ground measurement. Specifically, some testers are able to measure earth ground loop resistances using only clamps – called Stakeless testing. This method doesn’t require the use of earth ground stakes or the disconnection of ground rods.

•3- and 4-Pole Fall of Potential – standard earth ground testing using two ground stakes
•Selective testing – without disconnecting ground rods, a technician can measure ground resistance using a combination of stakes and a clamp.
•Stakeless testing – innovative solution using only clamps, instead of ground stakes, to measure earth ground loop resistance.

Also check our Clamp-On Ground Resistance Testers!



Image Ad title Price Condition Location
AEMC 2135.01 Model 6470-B Ground Resistance Tester (Catalog # 2135.01) $ 2350.00 USDUsedUS
AEMC 3620 Ground Resistance Tester (Catalog # 2114.90) $ 825.00 USDUsedUS
AEMC 3620 Kit-150ft Ground Resistance Tester (Catalog # 2135.10) $ 1229.00 USDUsedUS
AEMC 3620 Kit-300ft Ground Resistance Tester (Catalog # 2135.11) $ 1329.00 USDUsedUS
AEMC 3640 Ground Resistance Tester (Catalog # 2114.92) $ 795.00 USDUsedUS
AEMC 3640 Kit-150ft Ground Resistance Tester (Catalog # 2135.13) $ 1199.00 USDUsedUS
AEMC 3640 Kit-300ft Ground Resistance Tester (Catalog # 2135.14) $ 1299.00 USDUsedUS
AEMC 3711 $ 0.00 USDUsedUS
AEMC 3711 Clamp-On Ground Resistance Tester ContactUsedUS
AEMC 3731 Clamp-On Ground Resistance Tester ContactUsedUS
AEMC 4620 Kit-150ft Ground Resistance Tester (Catalog # 2135.19) $ 1399.00 USDUsedUS
AEMC 4620 Kit-300ft Ground Resistance Tester (Catalog # 2135.20) $ 1499.00 USDUsedUS
AEMC 4620 Kit-500ft Ground Resistance Tester (Catalog # 2135.21) $ 1649.00 USDUsedUS
AEMC 4630 Ground Resistance Tester (Catalog # 2130.44) $ 1495.00 USDUsedUS
AEMC 4630 Kit-150ft Ground Resistance Tester (Catalog # 2135.22) $ 1899.00 USDUsedUS
AEMC 4630 Kit-300ft Ground Resistance Tester (Catalog # 2135.23) $ 1999.00 USDUsedUS
AEMC 4630 Kit-500ft Ground Resistance Tester (Catalog # 2135.24) $ 2149.00 USDUsedUS
AEMC 6416 Ground Resistance Tester (Catalog # 2141.01) $ 1325.00 USDUsedUS
AEMC 6417 Ground Resistance Tester (Catalog # 2141.02) $ 1625.00 USDUsedUS
AEMC 6470-B Kit-300ft Ground Resistance Tester (Catalog # 2135.03) $ 2854.00 USDUsedUS


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