- Garden Planting & Testers
- HOME, YARD & OUTDOORS,
- RAPITEST 1605 DIGITAL SOIL TEST KIT LAWN FLOWER PLANT GARDEN TESTER pH NPK
DIGITAL SOIL TEST KIT
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