FineGood pH Test Paper, Set of 1 Roll Type, 16.4 ft (5 m) each,

(High Quality Material) Uses high-quality filter paper and lithomas material, so the color changes immediately when it comes into contact with and test solutions, and it reacts quickly. The stability of the material ensures no data distortion and long-term accuracy High precision measurement: It allows you to accurately measure the entire range of pH 0-14. Compared to the included PH standard color card (scale 0-14, easy-to-read design), it accurately displays the pH value of the test liquid and ensures the accuracy of the measurement results. Get fast data in seconds, low error and more reliable Wide Measurement Range: Compatible with a wide range of measurements of pH 0-14, covering a full range of acid to alkaline. In addition to monitoring changes in quality, it also supports the acid base measurement of various specimens to meet your various measuring needs at once Easy to operate: Simply remove the small test pieces and dip them into the liquid you are trying to test. You see results normally in a few seconds, and if the response is insufficient, you extend the appropriate time. Easy to use without any expertise Versatile and Suitable for Various Situations: Not only it be used for academic and research scenes such as school education, student free research, scientific projects, laboratory experiments, but it also be widely used in a variety of situations, such as aquariums, aquariums, hydroponic quality management, agricultural soil inspection, industrial inspection, acid base measurement of living products and cosmetics, etc

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