Environmental Test Equipment BASIC GEO EARTH GROUND TESTER
The 1623 is a distinctive earth ground testers 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**
* **Selective testing — without disconnecting ground rods, a technician can measure ground resistance using a combination of stakes and a clamp**
* **Stakeless testing — innovative solution using only clamps, instead of ground stakes, to measure earth ground loop resistance