Function: 1. The soil moisture sensor is suitable for soil moisture measurement, which features high precision, fast response and stable performance. 2. It is less prone to soil salinity and is suitable for all types of soil. 3. It can be long buried in the ground, resistant to long-term electrolysis, corrosion resistance, vacuum filling and sealing, completely waterproof. 4. It adopts analog output, can choose the output current type or voltage type, the wiring can be three-wire system. 5. It is widely used in scientific experiments, water-saving irrigation, greenhouses, flowers and vegetables, grass pastures, rapid soil measurement, plant cultivation, wastewater treatment, grain storage, and measuring the moisture and temperature of various particles. Specification: Item Type: Soil Moisture Sensor Material: ABS and 316 stainless steel Power supply: 12-24V DC Humidity measuring range: 0- Output signal: 0-10V. Accuracy for water: 3% (0-53%), 5% (53-) Installation: the whole embedded or the whole probe inserted into the medium to be measured Response time: Please be aware of: