Luster Leaf® Rapitest® Soil pH Tester is a soil testing tool designed to determine soil acidity and alkalinity quickly and easily. It helps you understand soil conditions so you can choose suitable plants and adjust soil as needed for fruits, flowers, shrubs, and vegetables. To use, insert the bi-metallic probe into soil and view the nearly instant readout on the large, easy-to-read gauge displaying pH from acid to alkaline.
The tester features a 15.24 cm (6 in) probe, requires no batteries, and includes a reference guide with pH preferences for over 50 plants along with instructions on how to act on results.
