Soil NPK, Moisture, Temperature, EC and salinity sensor

The soil comprehensive sensor (containing NPK, moisture, EC, temperature, and salinity) is stable and highly sensitive, making it an important tool for observing and studying changes in soil water and salt levels as well as nutrient content. It is suitable for applications such as soil moisture monitoring, scientific experiments, water-saving irrigation, greenhouses, flower and vegetable cultivation, grasslands and pastures, rapid soil testing, plant cultivation, wastewater treatment, and precision agriculture.

The sensor features the following characteristics:

■ Multiple parameters are selectable for soil NPK, moisture, conductivity, temperature, and salinity.

■ It can also be used for measuring the conductivity of fertigation solutions and other nutrient solutions and substrates.

■ The electrodes are made of specially treated alloy materials, which can withstand strong external impacts and are not easily damaged.

■ Completely sealed, resistant to acid and alkali corrosion, and can be buried in soil or directly immersed in water for long-term dynamic monitoring.

■ High accuracy, fast response, good interchangeability, and the probe insertion design ensures accurate measurement and reliable performance.

■ Comprehensive protection circuitry and multiple signal output interfaces are available.