Soil Resistivity Testing: Soil resistivity testing is the entire process of measuring a volume of soil to determine the conductivity of the soil. The resulting soil resistivity is expressed in ohm-meter or ohm-centimeter. Use voltage and evaluate voltage and present (steps powerful resistance by synchronous detection) With USB information add https://andersonbdddf.blogunok.com/36336197/soil-resistivity-testing-companies-bangladesh-fundamentals-explained