Digital LCD Soil Tester Dual Probe High Nitrogen Potassium Phosphorus

This detector is an instrument used to determine the nitrogen (N), phosphorus ( and potassium (K) content in soil. It is powered by 3*1.5V (AAA) batteries and is . (Batteries not included). Dual-needle detection, higher , faster, more accurate analysis Soil. Nitrogen, phosphorus and potassium are the three main nutrients required for plant growth. They have a vital impact on plant health and yield. This detector can help you evaluate soil fertility, guide reasonable fertilization, and improve crop yield and quality. The detector has a large LCD screen with backlight display, clear reading of data, and is easy to use even at night. It is suitable for a variety of fields and can meet the soil testing work of various gardening and planting sites, greenhouse planting, orchard seedlings, gardening planting, etc.