"MULTIFUNCTIONAL; PERFORMS GROUNDING RESISTANCE, 4-POINT SOIL RESISTIVITY, 2 OR 4 WIRE DC RESISTANCE (BONDING TESTS) AND 3-POINT EARTH COUPLING MEASUREMENTS; 3-POINT FALL-OF-POTENTIAL MEASUREMENT; AUTOMATIC FREQUENCY SCAN FROM 40-513HZ; SELECTABLE TEST VOLTAGE LIMIT OF 16 OR 32V WITH UP TO 250MA TEST CURRENT; AUTO-OFF POWER MANAGEMENT; REMOTE SETUP AND OPERATION; AUTOMATIC REPORT GENERATION; RECHARGEABLE NIMH BATTERIES; DATAVIEW SOFTWARE"