Fluke 1625-2 — Earth ground tester
For several earth-testing methods with stored results and USB transfer. Selective and stakeless testing require suitable clamps; stakeless measurement applies to closed loops with multiple earth paths. It does not replace testing an isolated single electrode. The instrument and KIT configuration differ in accessories.
- Ground testing method: 3-/4-pole, selective and stakeless with suitable clamps
- Earth resistance range, 3-/4-pole: 0.020 Ω…300 kΩ
- Basic 3-/4-pole accuracy: ±(2% of reading + 2 counts)
- 3-/4-pole operating error: ±(5% of reading + 5 counts)
- Test signal frequency: 94 / 105 / 111 / 128 Hz, AFC