Quick and Accurate: The test range of the soil pH test paper is 014. It provide accurate and reliable test results can help you analyze the soil, drinking water, aquariums, etc. Universal PH Strips: The universal 014 pH test paper strips can be applied for testing water, swimming pool, aquarium, soil, milk, detergent, nice for home, office, work, teach and travel use, help you to maintain energetic body by testing many usual everyday substances. Optimized Range: The pH test strip is optimized for pH readings. The range of 014 targets nearly all substances. Accurate and reliable test results can help you analyze the acidity and alkalinity. Simple to Use: Simply press the testing strip to the object or liquid you are testing. Then take out the paper and using the color chart included. Compare the color change of the paper to find out the acidity level of your testing subject. Indoor Outdoor: Designed to be lightweight and portable, easy to carry around for outdoor use, ideal PH test tool kit for home, garden, school, office, lab, or travel.