
Advanced USB Five-Pin Soil Tester with RS485 Output Soil Sensor. 7-in-1 Soil Measurement: Measures moisture, conductivity, temperature, NPK, fertility, and pH simultaneously. RS485 Output Signal: Supports RS485 (Modbus) protocol for industrial integration and data logging. Durable Alloy Electrode: Specially treated alloy withstands strong impact and resists acid-alkali corrosion. Multi-Interface Compatibility: Features USB, Micro-USB, and Type-C interfaces for Android and Huawei devices. High Accuracy pH Sensor: Achieves up to 0.3 pH accuracy with fast response and good interchangeability. CE and ISO9001 Certified: Products meet EU safety standards and adhere to strict ISO9001 quality management. Custom Logo Printing: Offers logo and packaging custom printing services for an additional cost. 12-Month Warranty: Covers free maintenance and part replacement for manufacturing defects.