Feature 1The protection grade is IP68, which can be buried in the soil for a long time, resistant to long-term electrolysis, corrosion, vacuum filling and sealing, completely waterproof. 2The soil moisture temperature humidity sensor is suitable for the measurement of soil temperature and moisture, with high precision, quick response and stable output. 3This soil moisture sensor is less affected by soil salt content, and is suitable for all kinds of soil. 4Analog output is adopted, which is flexible and can output current type or voltage type. Three wire system can be used for wiring. 5It is widely used in scientific experiments, water-saving irrigation, greenhouse, flowers and vegetables, grassland and pasture, soil rapid measurement, plant culture, sewage treatment, grain storage and measurement of moisture content and temperature of various particles.Condition: 100% Brand NewItem Type: Soil Moisture SensorMaterial: ABS, 316 Stainless SteelPower Supply: 12-24V DCMoisture Measurement Range: 0-100%Storage Environment: -40 to -80Moisture Accuracy: 3% (In Range of 0 - 53% ) / 5% (In Range of 53 - 100%)Response Time: <1sTemperature Measurement Range: -40 to -80Temperature Accuracy: 0.5 Installation Method: All buried or all probes inserted into the measured mediumProtection Level: IP68Voltage Output Type: 0-10VVoltage Output Load: 250Power Consumption: <0.15WWorking Pressure Range: 0.9-1.1atmWeight: Approx. 197g / 6.9ozSize:Length: Approx. 13.8cm / 5.4inThickness: Approx. 1.5cm / 0.6inWiring: Cable Color Description Power Supply Brown Power Supply Positive (12-24V DC) Black Power SupplyNegative Communication White Humidity Voltage / Current Output is Positive Gray Temperature Voltage / Current Output is Positive Blue NC Yellow NC .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Soil Moisture Sensor1 x Instruction ManualNote1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.