
The simple AC measurement technology is 25% accurate and is suitable for the location of amateur radio antennas and the design of radial ground systems. For poor soils, the test value ranges from 1 to 5 millimhos per meter, 10-15 for normal soil or fresh water, 100 for very good soil, and 5000 for salt water.
Dongguan Tuojun Electronic Technology Co., Ltd , https://www.fibercablessupplier.com