6 in 1 Soil Analysis: Accurately measures nitrogens, Phosphoruses, potassium levels and soil with high precisions sensors Ideal for farmers and gardeners to optimize fertilization and crop growth Easy to Use Interfaces: Features a digital display and simple operations suitable for beginners Great for teaching soil science basic in educational settings Comprehensive Soil Testing: Combines nutrient detections and analysis Delivers complete soil health reports for professional like agronomists and educators Real Time: Built in humidity sensors provides instantly soil readings to overwatering or drought damage Perfect for greenhouse and home garden management Lightweight & Portable: Made from with handheld design for easy field use Not require tool, making it for agricultural technicians and researcher, Manufacturer: Kaeltsyn