Features:

• One-button measurement concept
• 3- and 4-pole earth ground measurement
• 4-Pole soil resistivity testing
• 2-pole resistance measurement AC
• Selective testing, no disconnection of ground conductor (1 clamp)
• Stakeless testing, quick ground loop testing (2 clamps)
• Measuring frequency 128 Hz

Includes:

• 2 test leads
• Batteries
• Users manual

The Fluke 1623 is a distinctive earth ground tester that can perform all four types of earth ground measurement.

Specifically, the Fluke 1623 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.

Testing Methods:

• 3- and 4-Pole Fall of Potential “ standard earth ground testing using two ground stakes
• 4-Pole Soil Resistivity testing “ determine soil resistivity using four ground st