1The soil moisture temperature sensor is suitable for soil temperature and moisture measurement with high accuracy, quick response and stable output. 2Made of high quality ABS and stainless steel material for long term use. The sensor is compact in size, easy to carry, simple to install, operate and maintain, convenient to use. 3It is less affected by soil salinity and is suitable for various soil types. It can be buried in the soil for a long time, resistant to long-term electrolysis, corrosion resistance, vacuum embedment and completely waterproof. 4The soil moisture temperature sensor adopts analog output and is flexible in mode. It can output current type or voltage type. The wiring can adopts three-wire system. 5Widely used in scientific experiment, water-saving irrigation, greenhouse, flower and vegetable, grassland, soil rapid measurement, plant cultivation, sewage treatment, grain storage and measurement of water content and temperature of various particulates.Condition: 100% Brand New Item Type: Soil Moisture Sensor Material: ABS + 316 Stainless Steel Power Supply: 12-24V DC Moisture Measurement Range: 0-100% Storage Environment: -45-115 Moisture Accuracy: 3% within the range of 0-53% 5% within the range of 53-100% Response Time: Line Color Description Power Supply Brown Power Supply (12-24VDC) Black Power SupplyNegative Communication White Humidity Voltage / Current Output Positive Gray Temperature Voltage / Current Output Positive Blue NC Yellow NC Length: Approx. 13.8cm / 5.4in Thickness: Approx. 1.5cm / 0.6in Weight: Approx. 195g / 6.9oz 1 x Soil Moisture Sensor1 x User Manual