Biddle DLRO 247001 Digital Low Resistance Ohmmeter. 10A, 01 uOhm resolution. Includes Helical Spring Point (spike) Probes. Single-Pak (Rechargeable batteries installed - all self contained in one unit).
ESI model 2160 LCR meter Video Bridge. Measures Capacitance, Inductance, Resistance, and more over the frequency range of 20 Hz to 150 kHz with video display.
Fluke 1623-2 Earth / Ground Tester GEO offers fast, accurate earth ground tests using all 4 test methods. Stores test results and downloads to computer via USB.