Utilizing advanced LED digital technology and patent-pending optical calibration systems, the Rapitest Digital Soil Test Kit quickly and easily tests soil samples measuring levels of pH, Nitrogen, Phosphorus and Potash.
Utilizes advanced LED digital technology and patent pending optical calibration
Performs 25 tests: 10 for pH and 5 each for Nitrogen, pHospHorus and Potash
Complete instructions, fertilization guidelines and pH preferences for over 450 plants
Just push test button to get results in a few seconds
