Check the listing for details. Rapitest Ph Soil Test Kit. Condition: New. Listed at 11.18 USD. It’s vital to know the existing pH level in garden soil. The rapitest pH Soil Tester continues to be a great value for home soil testing. The kit includes all components needed to for (10) tests. The patented color comparator system allows for easy color comparisons versus a typical printed color chart. Extensive, yet simple, instructions are included along with recommendations for over 400 plants. Test results allow the gardener the amend and fertilize appropriately, ensuring the best possible results. Luster Leaf 1612 Rapitest pH Soil TesterQuick, at home results for Soil pHInnovative and inexpensive soil test kit features an easy-to-use capsule system and patented color comparatorContains all components needed for 10 tests for Soil pHSimple, detailed instructions included. Great for beginners and experienced gardeners alike.Soil pH preference list for over 450 plants included