pH Test Strips 0-14, 0.5 Accuracy 100ct, Esee pH Strips pH Test Paper to Test Drinking Water, Food, Pools, Aquariums, Monitor Body pH Levels for Alkaline & Acid Using Saliva and Urine

Universal pH Test Paper Our universal pH test strips not only use for testing your body pH level by using Saliva or Urine , but also widely apply to science education, lab use, household drinking water, swimming pools, spas, aquarium, hydroponics and more. Key Features: Our pH test strips offer 0.5 accuracy rather than 1 accuracy, maximum 4 colors panel that give you the most accurate results Full pH measure range 0-14 Easy to read against pH color chart intervals Compact size, easy to carry out Instruction: 1. Dip the strip into the solution for half second, allow all 4 panels to get wet and then remove from the solution. The color will change almost immediately. 2. Match panels to the pH diagram on the box to get the pH reading, pH ranges from 0 (very acidic) to 14 (very alkaline). Package Include: 1 x pH Test Paper