PH Alkaline Acid Indicator Meter Test Paper Roll

Specification
Brand new
Total length approx 5m
PH range 014114
Feature
With distinct color PH scale for result comparisons
The test strip color changes must be matched with the pH scale color chart within about 15 seconds
Quick and easy to use
Provides reliable and accurate pH readings
Easy to carry
Appropriate for testing alkaline or acid level of any liquid
Great product to have in every lab and at home to measure and inspect water quality urine saliva soil alkaline diet aquariums etc
Great for science education
Usage
Take out a test paper
The 2 color blocks all immersed in the liquid
After 1 seconds to take out in contrast to the color of the color reading value in 30 seconds
Scale Reads From 0 to 14
0 3 indicates a very acidic substance
4 6 indicates an acidic substance
7 indicates neutral
8 11 indicates alkalinity
12 14 indicates a very high level of alkalinity
Package included
1 x PH Test Paper
Note
Can not indicate the Acid or alkali solution when its density was lower than 001
Keep dry for the rest paper
Please allow 01cm errors due to manual measurement
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same