説明

• Specification: Brand new Total length: approx 5m PH range: 0-14 Feature: With distinct color PH scale for result comparisons The test strip colour modifications needs to be matched with the pH scale shade chart within about 15 seconds Quick and simple to apply Provides reliable and correct pH readings Easy to hold Appropriate for trying out alkaline or acid point of any liquid Great product to have in every lab and at home to measure and examine water quality, urine, saliva, soil, alkaline diet, aquariums etc Great for science schooling Usage: Take out a verify paper The 2 shade blocks all immersed within the liquid After 1 seconds to take out, not like the color of the colour studying price in 30 seconds Scale Reads From 0 to 14: zero - three signifies a totally acidic substance 4 - 6 indicates an acidic substance 7 signifies impartial 8 - eleven signifies alkalinity 12 - 14 signifies a totally excessive point of alkalinity Package included: 1 x PH Test Paper Note: Can no longer indicate the Acid or alkali resolution when its density became lower than 0% Keep dry for the rest paper Please enable 0-1cm mistakes because of manual dimension Item coloration displayed in pictures could also be displaying barely varied in your laptop computer screen since displays aren't calibrated same

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