This easy to use set requires none soil sample submissions; simply mix soil with water, compare color using the provided chart, and the development of soil for thriving garden Discover the of our soil tester set, a portable and universality soil tester that accurately measure potassium levels in realtime, ensuring optimally soil health for your plant Perfect for various planting environment such as home garden, farm, greenhouses, and balconies garden, offering various application across various soil types For gardening enthusiasts, home growers, agricultural professional, and environmentalists seek to enhances plant growth through informed soil management With its compacts designs and comprehensive testing capabilities, it is a essential tool for anyone committed to nurturing plant and achieving sustainable agriculture, Manufacturer: Whoasyst