Characteristics
- PH range: 4.0 to 8.5
Has a wide range, from 4.0 to 8.5, simply fill the tube halfway with the nutrient solution, add 2 drops of pH Test Indicator, shake and observe the resulting color.
Compare the color of the resulting solution with our color chart to check the pH level of your solution. Tester for quick and reliable measurement of pH level. Solution volume - 30 ml/60 ml.