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Specification: Brand new Total length: approx 5m PH range: 0-14/1-14 Feature: With distinct colour PH scale for result comparisons The test strip color changes needs to be matched with the pH scale shade chart inside about 15 seconds Quick and simple to apply Provides reliable and accurate pH readings Easy to hold Appropriate for testing alkaline or acid level of any liquid Great product to have in each lab and at home to measure and examine water quality, urine, saliva, soil, alkaline diet, aquariums and so forth Great for science education Usage: Take out a examine paper The 2 shade blocks all immersed in the liquid After 1 seconds to take out, not like the color of the color reading cost in 30 seconds Scale Reads From 0 to 14: 0 - 3 signifies a completely acidic substance 4 - 6 signifies an acidic substance 7 indicates neutral 8 - 11 signifies alkalinity 12 - 14 signifies a very high level of alkalinity Package included: 1 x PH Test Paper Note: Can not point out the Acid or alkali answer when its density become less than 0% Keep dry for the rest paper Please allow 0-1cm errors thanks to guide dimension Item coloration displayed in photos may be exhibiting slightly diverse in your laptop computer screen since monitors should not calibrated similar Features: 1 PH range 5, eighty strips in line with pack With distinct colour PH scale for result comparisons 2 Indicator papers used in science experiments and other fields to check the PH of a substance 3 The indicator paper set comes complete with PH readings in the differ of 5 For a better testing effect Item Describe: 1 100% Brand New and High Quality 2 Type : PH Test 3 Material: Paper four Size: 6 x three (L x W) Applications: 80 x PH Test Papers Flower growing, fish keeping, toiletries and food industry Note : For a better trying out effect, please don't reveal the paper set to air or daylight The paper must be stored in a gloomy dry place, no longer damp Can no longer point out the Acid or alkali resolution when its density became less than 0% Package include: 1pc * eighty x PH Test Papers 1pc * Color Chip