1. This Soil Tester measures multiple critical soil parameters, including soil moisture (0-100%), temperature (-40C to 80C), pH (3-9), conductivity (0-20000 S/cm), and nutrient levels (N, P, K). It provides accurate real-time data for efficient soil management, helping you optimize conditions for plant growth and health. 2. The tester is compatible with for Android phones via USB connection. The mobile app displays real-time data on soil parameters, such as temperature, humidity, pH, and nutrient content, allowing for easy monitoring and record-keeping. The app also supports data export and parameter modification, making it convenient for professional and DIY .(Not supported on for iOS systems). 3. The Soil Tester is designed with an IP68 waterproof rating, making it for outdoor use, even in rainy or moist conditions. It is built to withstand harsh environments, and the anti- metal probes reliable long-term operation, especially in diverse soil types. 4. The tester allows users to export and save data directly to their phone for analysis, support various soil types. Simply scan the provided QR code to install the app and start using the device right away for accurate soil diagnostics. 5. Ideal for agricultural professionals, greenhouse operators, and home , this soil tester is perfect for various environments, including irrigation systems, soil rapid testing, greenhouse conditions, and plant culture. It helps improve water usage efficiency and promotes healthier plant growth. TIP:This product is only suitable for Android phones. Color: Black Material: Plastic+Metal Package Contents: 1 x Soil Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.