80pieces Ph1-14 Alkaline Acid Test Paper For Water Soils Testing Ph Test Meter

Features: This pH tester kit allows you to accurate test the pH of various substances including foodstuff, Aquarium/Water, Urine, Soil etc. Approximate size of pack 70 x45mm PH 1-14 Colour chart in each pack Litmus Paper test strips change colour within 15 seconds to be matched with the pH scale colour chart 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 Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 80 Sheets PH test strips