FLUKE 1625-2 GEO Earth Ground Tester

• A unique earth ground tester that performs testing with and without stakes
• Tests 3- and 4-pole fall-of-potential, and 4-pole soil resistivity (with stakes)
• Performs selective earth ground rod testing (one clamp + stakes)
• Performs stakeless earth ground rod testing (two clamps)
• Features Automatic Frequency Control (AFC) to minimize the effect of interference