Ground Resistance Testers 41 Items

41 Items

Ground Resistance Testers

Explore our selection of ground resistance testers—trusted tools for verifying earth grounding systems and keeping electrical installations safe and compliant. From routine maintenance checks to commissioning new sites, you’ll find options built for electricians, utilities, and industrial maintenance teams.
Ground Resistance Testers
Position
AEMC 6416 Clamp On Ground Resistance Tester Product View
Special Price $1,691.00 Regular Price $1,780.00
6472 left side view
$4,959.00
AEMC 6471 Digital Ground Resistance Tester Kit 300ft Product View
Special Price $3,462.75 Regular Price $3,645.00
AEMC 6417 Clamp On Ground Resistance Tester Product View
Special Price $1,990.25 Regular Price $2,095.00
AEMC 6418 Clamp On Ground Resistance Tester Product View
Special Price $1,828.75 Regular Price $1,925.00
AEMC Ground Resistance Tester 6424 Product View
Special Price $973.75 Regular Price $1,025.00
6471 500ft Kit View
Special Price $3,586.25 Regular Price $3,775.00
AEMC 6424 Digital Ground Resistance Tester Product View
Special Price $1,710.00 Regular Price $1,800.00
AEMC 6422 Digital Ground Resistance Tester 3P Product View
Special Price $636.50 Regular Price $670.00
AEMC Model 6472 - right side view
Special Price $5,073.00 Regular Price $5,340.00
AEMC 6424 Ground Resistance Tester Kit Product View
Special Price $1,543.75 Regular Price $1,625.00
AEMC 6422 Digital Ground Resistance Tester Product View
Special Price $1,216.00 Regular Price $1,280.00
AEMC Ground Resistance Tester 6472 Product View
Special Price $4,227.50 Regular Price $4,450.00
AEMC 6471 Ground Tester - Left Side View
Special Price $4,256.00 Regular Price $4,480.00
AEMC 6471 Right Side View
Special Price $3,524.50 Regular Price $3,710.00
6471 right side view
Special Price $2,731.25 Regular Price $2,875.00
AEMC Ground Resistance Tester Model 4630 Product View
Special Price $1,876.25 Regular Price $1,975.00
AEMC 4630 Ground Resistance Tester Kit 300ft Product View
Special Price $2,607.75 Regular Price $2,745.00
AEMC 4630 digital ground resistance tester kit 500ft Product View
Special Price $2,721.75 Regular Price $2,865.00
AEMC 4630 Ground Resistance Tester Kit 150ft Product View
Special Price $2,446.25 Regular Price $2,575.00
AEMC 4620 Ground Resistance Tester Kit 500ft Product View
Special Price $2,128.00 Regular Price $2,240.00
AEMC 4620 Ground Resistance Tester Kit 300ft Product View
Special Price $2,014.00 Regular Price $2,120.00
AEMC 4620 Digital Ground Resistance Tester Kit 150ft Product View
Special Price $1,843.00 Regular Price $1,940.00
AEMC Ground Resistance Tester Model 4620 Product View
Special Price $1,282.50 Regular Price $1,350.00
Megger DET4TCR2 Earth Resistance Tester with MCC1010 Clamp Kit - Rechargeable, 2/3/4-Point Testing, ART & Stakeless Capability for Accurate Ground Resistance and Soil Resistivity Measurements 1000-366

About Ground Resistance Testers

Ground resistance testing plays a critical role in ensuring that electrical systems are safely and effectively grounded. By measuring the resistance of ground rods, grids, and soil, technicians can identify potential risks, validate installations, and maintain compliance with safety codes.

Our collection of ground testers covers every testing method: 

Clamp-On Ground Resistance Testers

Clamp testers offer fast, non-intrusive testing without disconnecting conductors. This method is ideal for routine inspections, allowing quick checks of existing grounding systems without downtime.

Two-Point Ground Testers

Two-point testers use a siple method for basic continuity and resistance checks. These testers are best suited for straightforward applications where only two connection points are available.

Three-Point Ground Testers

The three-point method is the standard approach for accurate soil and earth resistance testing using auxiliary probes. This method balances ease of setup with reliable accuracy for most field conditions.

Four-Point Ground Testers

Four-point testing is the most precise method for soil resistivity studies and site planning for new grounding installations. By separating current and potential leads, 4-point testing minimizes interference and provides the highest accuracy.