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Digital Ground Testers

Our selection of digital fall-of-potential earth ground resistance / impedance testers covers the most capable and reliable ground testers on the market including models from Fluke and AEMC.

Fluke fans can choose from the Fluke 1623 and Fluke 1625 models. The most popular impedance testers from AEMC are the AEMC 4620 and AEMC 4630 (which adds a field rechargeable battery) and the brand new top-of-the line AEMC 6470. AEMC is a leading manufacturer of ground resistance testers.

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AEMC 4620 Digital Ground Resistance Tester
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AEMC 4620 Digital Ground Resistance Tester

AEMC 4620 Digital Ground Resistance Tester (2-Point, 3-Point, 4-Point, Battery Powered)

Price: $1,095.00

Fluke 1625 Advanced GEO Earth Ground Tester
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Fluke 1625 Advanced GEO Earth Ground Tester

Fluke 1625 Advanced GEO Earth Ground Tester - Stand-alone unit - measures resistance to ground with 2-point, 3-point & 4-point fall-of-potential testing plus stakeless clamp-on testing. (See Fluke 1625 Kit for bundle including stakes, test leads, clamps and case.)

Price: $2,567.95

Fluke 1621 Earth Ground Tester Kit
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Fluke 1621 Earth Ground Tester Kit

Fluke 1621 Earth Ground Tester Kit - Portable tool measures basic ground testing such as 3-pole Fall-of-Potential also 2-pole resistance testing.

Price: $1,081.95

AEMC 3640 Ground Resistance Tester

AEMC 3640 Ground Resistance Tester

AEMC 3640 Ground Resistance Tester (Digital, 3-Point)

Price: $795.00

AEMC 6472 Multi-Function Ground Resistance Tester

AEMC 6472 Multi-Function Ground Resistance Tester

AEMC 6472 Multi-Function Ground Resistance Tester (Digital, 2-Point, 3-Point, 4-Point, Bond Test, DataView® Software)

Price: $3,795.00

Fluke 1621 Earth Ground Tester
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Fluke 1621 Earth Ground Tester

Fluke 1621 Earth Ground Tester - Portable tool measures basic ground testing such as 3-pole Fall-of-Potential also 2-pole resistance testing comes with a holster.

Price: $923.95

AEMC 4630 Digital Ground Resistance Tester
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AEMC 4630 Digital Ground Resistance Tester

AEMC 4630 Digital Ground Resistance Tester (2-Point, 3-Point, 4-Point, Rechargeable Battery)

Price: $1,695.00

AEMC 6470-B Digital Ground Resistance Tester - Multi-Function

AEMC 6470-B Digital Ground Resistance Tester - Multi-Function

AEMC 6470-B Digital Ground Resistance Tester - Multi-Function (3-Point, 4-Point, Bond Test, Rechargeable Battery, DataView Software)

Price: $2,250.00

AEMC 6471 Ground Resistance Tester

AEMC 6471 Ground Resistance Tester

AEMC 6471 Ground Resistance Tester (Digital, 3-Point, 4-Point, clamp-on, DataView® Software)

Price: $2,795.00

Fluke 1623 Basic GEO Earth Ground Tester
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Fluke 1623 Basic GEO Earth Ground Tester

Fluke 1623 Basic GEO Earth Ground Tester - Stand-alone unit - measures resistance to ground with 3-point fall-of-potential or stakeless clamp-on testing. (See Fluke 1623 Kit for bundle including stakes, test leads, clamps and case.)

Price: $1,545.95

AEMC 4610 Ground Resistance Tester

AEMC 4610 Ground Resistance Tester

AEMC 4610 Ground Resistance Tester (Digital, 4-Point)

Price: $1,045.00