Earth Ground Testers
It is critical for facilities to have grounded electrical systems, so that in the event of a lightning strike or utility overvoltage, current will find a safe path to earth. To ensure a reliable connection to earth, the International Electrical Testing Association specifies ground electrode testing every three years.
Fluke's family of earth ground testers have been built to address the entire spectrum of ground testing methods from the basic to the most advanced. Our testers have been designed to be accurate, safe and easy to use. We provide quick and precise resistance measurements through several test methods: 3- and 4-pole Fall-of-Potential testing, selective testing, stakeless testing and 2-pole testing. Detailed application information can be found at the Earth Ground Solution Center.
Top Sellers
Fluke Earth Ground Testers: The First Line of Defense in Detecting Reliable Ground Connections
Fluke 1623-2 Earth Ground Tester »
The Fluke 1623-2 Earth Ground Tester offers all 4 primary test methods: 3- and 4-pole Fall of Potential earth resistance loop testing, 4-pole Soil Resistivity testing, selective earth ground rod testing, and stakeless earth ground rod testing
Fluke 1625-2 Earth Ground Tester »
The Fluke 1625-2 Earth Ground Tester offers all 4 primary test methods, and makes testing even faster with adjustable limits, Automatic Frequency Control (AFC) to minimize existing interference, and higher accuracy 55 Hz R* measurements.
Fluke 1630 Earth Ground Clamp Meter »
The Fluke 1630 simplifies earth ground loop testing and enables non-intrusive leakage current measurement using a technique that does not require breaking the circuit.
Fluke 1621 GEO Earth Ground Tester »
The 1621 is an easy-to-use earth ground tester that is your first line of defense in detecting reliable ground connections.