TELARIS Earth Test - Amprobe Earth Resister Tester

Measurement of earth/specific earth resistance. Integrated constant current measurement principle enables use in sandy or rocky environments. Monitoring and display of auxiliary earth and probe resistances. Display of active test current. Automatic and manual selection of measurement frequency for interference reduction. Test Voltage pre-selection. Large, easy to read display. Auto Power-Off. 2,3 & 4-pole earth measurement. Specific earth measurment according to Wenner method.