240 x pH value 1 14 test strips, indicator, paper, litmus paper for water, soil, drinks and other substances (universal)

✔ [Many test strips] 3 x packs. Each pack contains 80 test strips = 240 test strips. ✔ [Wide measuring range] With each test strip, measure the pH 1-14. The colour chart is in each pack. Measuring range: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14. ✔ [Wide range of applications] The universal litmus paper can be used for testing water, pool, aquarium, damp soil, milk, detergents, drinks and many more. This home, office, work, lessons (school classes) and travel. ✔ [Clear colour scale] The discolouration range of the different pH content is different: the smaller the number, the stronger the acid, and the larger the value, the stronger the alkalinity. ✔ [Quick and easy] The test strips are sensitive and fast. Hold the test paper in the test solution for 1-2 seconds. Immediately afterwards you can compare the colour gamut.