The principle of water detector is basically the same. According to the difference of electromagnetic (conductivity) between the melt and the surrounding rock in the crust, the natural electric field (artificial power supply electric field) is observed to study the geological structure and find useful mineral resources. A type of geophysical exploration method that solves geological problems such as engineering, environment, disasters, and water.

Natural electric field frequency selection method, referred to as frequency selection method. It is based on the electrical difference of underground rock ore. After frequency-selection measurement of the variation law of electromagnetic fields generated by several different frequencies in the natural earth electromagnetic field (frequency is 0.N-30 kHz), the underground geoelectric field is studied. Change the situation to achieve an AC exploration method to solve geological problems. The instrument used in this method is called a natural electric field concentrator detection instrument.

In recent years, the water detector has been sold all over the country, and has been widely praised by experts in hydrogeology, engineering geophysical and geophysical exploration, and has been well received by users.

Look for the water in the field to find the water detailed steps are as follows

1. Know the use of each component of the water detector before measuring

2. Measure the first step for wiring. Use a 50-100 meter measuring tape to pull it along a straight line where it needs to be measured.

3. And make a mark at the starting point.

4. In the second step, press and hold the power button, the screen will start running, and six screens will appear.

5. Select the “two pole profile” interface on the screen to enter the measurement interface.

6. The third step, before the start of sampling, the two connected electrodes are placed together. Click “Line Detection” on the water detector. The green test light of the instrument indicates that the line is normal, and vice versa.