A wide ground loop resistance range from 0.025U to 1500U, to satisfy all requirements. Large jaw opening of 35mm (1.38in) for tests on ground conductors and/or equipment bus-bars.
Measurement of ground leakage current, from 0.2mA to 1000mA, without needing to disconnect - ideal for troubleshooting. Wide AC current measurement range from 0.2A to 30A allows one instrument for multiple applications. Continuity loop test - quickly assess whether resistance is less than 40U, with audible alarm.
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.