Plastic Unit: A soil sample is mixed with h2o to make it plastic. Afterward, the soil is molded into a ball condition and rolled into 3mm threads. The resulting voltage drop is calculated, allowing for the calculation of the earth resistance. This method assists detect any anomalies during the grounding https://lackofloyalty90999.blogginaway.com/36927090/the-5-second-trick-for-soil-conductivity-testing-bd