Digital Soil Test Kit

Digital readout accurately displays soil sample results. This ready to use kit includes all the components and instructions needed to test levels of pH, Nitrogen, Phosphorus and Potash in the soil sample. The kit reads the soil solution color and displays results, eliminating the need to visually compare the solution against a color chart. Provides 10 tests for pH and 5 each for N, P & K. Batteries are included.