Plastic Device: A soil sample is combined with h2o to make it plastic. Afterward, the soil is molded into a ball form and rolled into 3mm threads. At the time each of the resistance facts is gathered, the following method is usually applied, to compute the clear soil resistivity https://soil-resistivity-testing88775.sharebyblog.com/29298954/5-simple-statements-about-soil-resistivity-measurement-bangladesh-explained