Multi-function soil analyzer: This versatile 7-in-1 soil analyzer accurately measures soil pH, moisture, temperature, nitrogen, phosphorus, potassium, and electrical conductivity without the need for additional reagents. High accuracy: Professional-grade sensor measures 0-100% moisture (±3% accuracy), -20°C to 60°C temperature (±0.5°C), and pH range of 3-9. Capable of detecting nitrogen, phosphorus, and potassium levels up to 1999mg/kg for reliable soil fertility analysis. User-friendly design: The digital soil moisture meter features an intuitive design with a 3-inch backlit display, ensuring easy readability in various lighting conditions without the need for reagents. Quick and easy: The 'plug and measure' design provides rapid results within 5 seconds. Simply insert the sensor into the soil for instant readings displayed on the digital screen. Improve the environment: Utilize test data to identify nutrient deficiencies, optimize irrigation, and track soil changes, effectively enhancing soil quality to create an ideal environment for crop growth and increasing garden, greenhouse, and farmland yields.