Fluke 1625 GEO Earth Ground Tester

Introduction to GEOX 3 Pole Method of Earth Ground Testing

Introduction to GEO Soil Resistance Testing

Introduction to GEO Easy Soil Resistance Testing

Introduction to H GEO 3 Pole Method of Earth Ground Testing

Introduction to HEME Earth Ground Loop Testing

Introduction to GEO Plus 4 Pole Methods of Earth Ground Testing

Introduction to GEO Easy 3 Pole Methods of Earth Ground Testing

Additional Resources

Earth Ground Resistance – Principles, testing methods and applications