Feature:1. Soil moisture sensor is suitable for soil moisture and moisture measurement, which has high precision, quick response, stable output.2. It is less affected by soil salt content and suitable for all kinds of soil.3. It can be buried in the soil for a long time, resistant to longterm electrolysis, corrosion resistance, vacuum filling and sealing, completely waterproof.4. Adopts analog output, can choose the output current type or voltage type, wiring can be threewire system.5. It is widely used in scientific experiments, watersaving irrigation, greenhouse, flowers and vegetables, grassland pasture, soil rapid measurement, plant culture, sewage treatment, grain storage and measurement of moisture content and temperature of various particles.Specification:Condition: Brand NewItem Type: Soil Moisture SensorMaterial: ABS + 316 Stainless SteelPower Supply: 12-24V DCMoisture Measurement Range: 0-100%Output Signal: 0-10VWater Accuracy: 3% (0-53%),5% (53-100%)Installation: All embedded or all probe inserted into the measured mediumResponse Time: <1sProtection Grade: IP68Power Consumption: 0.15W (@12V DC, 25)Working Pressure Range: 0.9-1.1atmLength: Approx. 13.8cm / 5.4inThickness: Approx. 1.5cm/ 0.6inWeight: Approx. 197g / 7oz.Package List:1 x Soil Moisture Sensor1 x InstructionNote:Please allow 1-3cm error due to manual measurement. Thanks for your understanding.