USB Soil Tester with Moisture, Conductivity, Temperature, pH, Salinity

COMPREHENSIVE ANALYSIS: Measure moisture, pH, , temperature, salinity, and NPK nutrients instantly to optimize crop health without carrying multiple devices for field work REAL-TIME USB DATA for ACCESS: Connect directly to or For Hongmeng phones via USB cable to view, save, and export precise soil metrics through the dedicated mobile app immediately RUGGED IP68 WATERPROOF BUILD: Constructed with epoxy resin sealing and rust-proof metal probes to withstand harsh outdoor conditions while delivering consistent long lasting performance in wet soil BATTERY-FREE AND PLAY: Insert the sensor into ground to testing right away using USB power supply, making it perfect for quick inspections during gardening or research trips VERSATILE APPLICATION SCOPE: Suitable for agriculture, floriculture, landscaping, and scientific studies to soil quality effectively for professional growers and home garden enthusiasts