Feature:1. 2 in 1 function soil moisture sensor, suitable for soil temperature and moisture measurement.2. High accuracy sensor, high precision, quick response, stable output.3. It is less affected by soil salt content and suitable for all kinds of soil.4. It can be buried in the soil for a long time, resistant to long-term electrolysis, corrosion resistance, vacuum filling and sealing, completely waterproof.5. Made of high quality ABS and stainless steel material, and durable in use.Specification:Condition: 100% Brand NewItem Type: Soil Moisture SensorMaterial: ABS+Stainless SteelColor: As shown in the pictureSize: Approx.13.8x1.5cm/5.4x0.6in(L x T)Weight: Approx.197g/6.9ozApplication: Used as soil moisture sensorPower Supply: 12-24V DCMoisture Measurement Range: 0-100%Storage Environment: -45℃-115℃Moisture Accuracy: ±3%(0-53% range), ±5%(53-100% range)Response Time: <1sTemperature Measurement Range: -45℃- 115℃Temperature Accuracy: ±0.5℃Installation Way: All buried or all probe inserted into the measured mediumProtection Grade: IP68Current Output Type: 4-20maCurrent Output Load :≤600 ohmPower Consumption: < 0.15 WWorking Pressure Range: 0.9-1.1atmWiring Method: Power Supply Wire Color Description Brown Power supply positive(12-24VDC) Black Power supply negative Communication White humidity Voltage / current output is positive Gray temperature Voltage / current output is positive Blue NC Yellow NC Package List:1 x Soil Moisture Sensor1 x Instruction ManualNote:1. Please allow 1-2cm error due to manual measurement. Thanks for your understandin