Thanks to hanna instruments' rapid soil test, you can easily check the pH as well as the most important elements needed in the development of the plant: nitrogen (N), phosphorus (P), potassium(K). The kit is equipped with all necessary reagents and equipment to perform 10 tests for each parameter.
-All required materials for testing are included: tubes, comparison cards, reagents and solutions.
-PH range: 4-9pH
-Number of tests: 40 (10 for each parameter)