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 For advanced model See Fluke 1625

A wide ground loop resistance range, from 0.025 Ω to1500 Ω, to satisfy all requirements Large jaw opening of 35 mm (1.38 in) for tests on ground conductors and/or equipotential bus bars Measurement of ground leakage current, from 0.2 mA to 1000 mA, without needing to disconnect - ideal for system troubleshooting Wide ac current measurement range from 0.2 A to 30 A allows one instrument for multiple applications User-defined HI / LO Alarm limits, for rapid measurement evaluation Handy 'display hold' button for capturing readings in hard-to-reach places Time saving memory function automatically records and stores measured values Automatic self calibration ensures correct measurement every time> Overload protection: 200 A Carrying case and resistance test loop included ≥ 8 hours battery life (continuous operation)