Summary The working principle of the groundwater detector is a kind of geophysical electrical method, which is to find groundwater according to the different resistivities of different materials.
The instrument is small in size, low in power consumption, and has many functions. If the operator does not perform any operation within 10 minutes, the instrument will automatically turn off the power. The receiving part has instantaneous overvoltage input protection capabilities, and the transmitting part has overvoltage, overcurrent and AB open circuit protection capabilities. Agriculture Meter Multi-parameters, multi-methods-the instrument can directly give out water finding parameters such as natural potential, apparent resistivity, apparent polarizability, half-life, attenuation, excitation ratio, deviation, and comprehensive parameters. It works in the second time difference method. When the time, the instrument can also provide the second time difference parameters and quality judgment parameters. The measurement parameters of the entire measurement line can be drawn as a curve on the large-screen display, and the measurement results are intuitive and clear.
