Soil Comprehensive Sensor, RS485 5Pin Soil NPK Temperature and Humidity EC Sensor Conductivity Detector Tester

Specification: Condition: Brand New Item Type: Soil Sensor Material: Plastic+Steel+ Color: As shown in the picture Size: Approx.13.8x4.5cm/5.4x1.8in Weight: Approx.290g/10.2oz Power Supply: 12-24V DC Output : RS485 Temperature Measurement Range: -40-80 Temperature Accuracy: ±0.5 Temperature Resolution: 0.1 Measurement Range: 0- Accuracy: ±3% within the range of 0-53%; ±5% within the range of 53- Resolution: 0.10% Conductivity Measurement Range: 0-10000us/cm Conductivity Resolution: 10us/cm Measurement Range: 3-9pH Measurement Accuracy: ±0.3pH Resolution: 0.01pH Measuring Range of Nitrogen, and Potassium: 0-1999mg/kg NPK Measurement Accuracy: ±2%F.s Resolution of NPK: 1mg/kg (mg/l) Storage Environment: -20-60 Working Pressure Range: 0.9-1.1atm Response Time: <1s Level: IP68 Installation Method: All buried or all probes inserted into the measured medium Precautions: 1. All steel needles must be inserted into the soil during measurement. 2. Avoid strong sunlight directly shining on the sensor and cause excessive temperature. Pay attention to in the field. 3. Do not bend the steel needle violently, pull the wire of the sensor forcefully, and do not hit or hit the sensor violently. 4. The sensor's grade is IP68, so the entire sensor can be soaked in water. 5. Due to the existence of radio frequency electromagnetic radiation in the air, it is not suitable to stay in the air for a long time with electricity. 6. Please be careful not to connect the wrong wiring sequence, the wrong wiring will cause the equipment to burn. Package List: 1 x Soil Sensor 1 x Connection Line 1 x Manual

• The soil comprehensive sensor creatively measures the seven parameters of conductivity,, temperature, , and nitrogen, and potassium, which greatly facilitates your systematic assessment of soil conditions.
• The sensor has high accuracy, quick response, stable output, and is less affected by the salt content of the soil. It is suitable for all kinds of soil.
• It can be buried in the soil for a long time, is to longterm electrolysis and , and uses highdensity for vacuum potting, which can from entering the inner of the fuselage and has good sealing performance.
• The probe is made of special metal material, which is to , electrolysis, and saltalkali , ensuring the longterm of the probe part.
• It is suitable for scientific experiments, watersaving irrigation, greenhouses, flowers and vegetables, grassland pastures, soil rapid testing, plant cultivation, sewage treatment, grain storage, and measurement of various particulate water content and temperature.