160 Pcs Ph 1-14 Universal Full Range Litmus Test Paper Strips Tester Indicator

Product Feature: 1. 100% Brand New and high quality. 2. This pH tester kit allows you to accurate test the pH of various substances including foodstuff, Aquarium/Water, Urine, Soil etc. 3. PH 1-14 Colour chart in each pack. 4. Litmus Paper test strips change colour within 15 seconds to be matched with the pH scale colour chart. 5. Approximate size of pack: 2.7*1.8inch / 70 *45mm 6. Scales is as follows: 1-3 Indicates a very high Acidic Substance 4-6 Indicates an Acidic Substance 7 Indicates Neutral 8-11 Indicates an Alkaline Substance 12-14 Indicates a very high level of Alkalinity Product Package Included: 2x Test Paper Strips