sensor

Before using traditional soil testing instruments to test soil moisture content, inspectors mainly used measurement methods such as dry weighing method, tensiometer method and dielectric property method to monitor soil moisture. However, when performing actual soil moisture testing work, you will find that these testing methods can hardly meet the current status of different measurement locations or different soil properties. Therefore, there is a need for more efficient and accurate soil moisture measurement instruments for research. Soil moisture tester is an important soil testing instrument developed with the development of science and technology and combined with the needs of China's agricultural research and production to determine the soil moisture content. At present, the instrument has become an indispensable instrument in soil moisture content research and testing. In agricultural planting, soil moisture sensors guide the irrigation work in agricultural planting, it is a...