For measuring the earth resistance and soil resistvity, with automatic selection of the measuring range and checking of sensor and auxiliary earth electrode resistance.
GEOHM C earth resistance meter GEOHM C earth resistance meter For earthing resistances and specific earth resistances with automatic measuring range selection and testing of the sensor and auxiliary earthing electrode resistance Digital LCD indicator Measuring range 0.01 ... 20 000 OHMS Measuring frequency 45 ... 200 Hz 3-/4-pole measuring method
Brand: DEHN
Type: EMG GEOHM C
Part No.: 578110
or equivalent.