Qinlorgo RS485 Soil Sensor, 7 in 1 Soil Tester for PH NPK Temperature EC Conductivity Detection, with High Accuracy Quick Response, for Scientific Experiments Water Savin

Spec: Condition: 100% 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 Signal: RS485 Temperature Measurement Range: -40℃-80℃ Temperature Accuracy: ±0.5℃ Temperature Resolution: 0.1℃ ​ Measurement Range: 0-100% ​ Accuracy: ±3% within the range of 0-53%; ±5% within the range of 53-100% ​ Resolution: 0.10% Conductivity Measurement Range: 0-10000us/cm Conductivity Resolution: 10us/cm pH Measurement Range: 3-9pH pH Measurement Accuracy: ±0.3pH pH 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: Protection 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. 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 protection 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 6. Please be careful not to connect the wrong wiring sequence Package List: 1 x Soil Sensor 1 x Manual Note: 1. Please allow 1-2cm 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.

• [Versatile Applications] Ideal for precision greenhouse management landscaping scientific research and environmental monitoring. suitable for crops irrigation systems wastewater treatment and various particulate matter measurements in both professional and hobbyist settings.
• [Durable Long Lasting Design] Built to withstand harsh environmental conditions with rust probes and high density vacuum potting. this ip68 rated sensor can be permanently buried in soil resisting electrolysis and salt alkali damage for years of continuous use.
• [High Precision Performance] Engineered for exceptional accuracy with quick response times and stable output readings. the sensor minimizes interference from soil salt content ensuring reliable measurements across various soil types from sandy to clay compositions.
• [ Reliability] Features specially treated metal probes that maintain measurement accuracy over time. the robust construction prevents ingress while the stable output signals provide consistent trustworthy data for agricultural decisions.
• [Multi Parameter Soil Testing] This advanced soil sensor measures seven parameters including conductivity temperature ph and nitrogen potassium levels. its comprehensive data collection enables precise systematic soil condition analysis for optimal plant growth and health.