Features: Discover the convenience of our portable garden soil acidity tester, designing for quick and accurate measurement of soil acidity to enhances plant growth environment. Featuring a battery Freeing operation, this durablity plastic tester offer precise readings and is easy to use across various soil types. For gardening enthusiasts, home gardeners, agricultural professional, plant researcher, and educators. Perfect for use in home garden, farmlands, greenhouses, potted plant care, school laboratories, and research projects. Optimizes your gardening efforts with this essential tool that ensures your plant thrives by maintaining the ideal soil conditions. Specifications: Component:Plastic Size:Approx.22x245mm/0.86x9.64inch Package Includes: 1pcs Soil Acidity Tester note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.