It can measure and display soil moisture content values, communicate with computers through USB1.1 communication interface, and use dedicated data download software. It can directly test the soil moisture value, store the measured moisture content data in real time, and can be connected to a computer to export the data. The software has storage and printing functions (software gift). Equipped with GPS positioning function, it can measure the precise information (accuracy, latitude) of the measuring point while testing soil moisture content. It can display the location information of the sampling point at any time and store the location, moisture content, number of groups, and other information in the host. It can also be exported through a computer. Therefore, it can reflect the spatial differences in soil moisture. Not only is it beneficial for implementing water-saving irrigation, but accurate water supply is also beneficial for improving crop yield and quality. Automatic sampling and processing of moisture content and three-dimensional position information have been achieved.

The correct meaning of a timed soil moisture analyzer is:
Timing: There is real-time display and storage of time in the instrument
Positioning: The GPS module integrated in the instrument can display and store longitude and latitude at any time. With each parameter stored, the location information (longitude, latitude) of the tested soil can be displayed and stored.

Principle: The instrument emits electromagnetic waves of a certain frequency, which propagate along the probe and return to the bottom to detect the voltage output by the probe. As the change in soil dielectric constant depends on the soil moisture content, the soil moisture content can be calculated from the relationship between the output voltage and moisture.