Affordable and Liquid pH Tester without Batteries
Our liquid pH tester is easy to use and helpful when the digital measuring device fails. It has a measurement range from pH 4.0 to pH 8.5 and provides approximately 500 pH measurements with its 30ml capacity.
Application of the pH Test Kit
Fill the supplied test tube halfway with the liquid to be tested, add two drops of pH testing liquid, shake it, and read the pH value by comparing it with the color scale.
- 1x pH Test Kit 30ml