说明

• Specification: Brand new Total length: approx 5m PH range: 0-14 Feature: With distinct colour PH scale for end result comparisons The check strip colour adjustments needs to be matched with the pH scale color chart within about 15 seconds Quick and straightforward to use Provides dependable and accurate pH readings Easy to carry Appropriate for testing alkaline or acid point of any liquid Great product to have in each lab and at domestic to measure and inspect water quality, urine, saliva, soil, alkaline diet, aquariums and so forth Great for science education Usage: Take out a examine paper The 2 color blocks all immersed in the liquid After 1 seconds to take out, unlike the colour of the color studying cost in 30 seconds Scale Reads From zero to 14: zero - 3 signifies a very acidic substance four - 6 signifies an acidic substance 7 indicates impartial eight - eleven indicates alkalinity 12 - 14 indicates a very high level of alkalinity Package included: 1 x PH Test Paper Note: Can no longer point out the Acid or alkali resolution when its density turned into lower than 0% Keep dry for remainder paper Please allow 0-1cm mistakes due to manual size Item color displayed in photos may be displaying slightly diverse in your computer visual display unit since screens will not be calibrated same

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