Classic liquid pH testing
Fast, reliable, accurate pH testing without batteries
Our liquid pH tester is perfect for easy testing and as a backup to your digital meter. Covering a wide range, from 4.0 to 8.5, our kit gives up to 500 tests with 30 mL.
How to use:
· Simply fill the supplied test tube halfway with nutrient solution, add two drops of pH Test Indicator, shake and compare the resulting colour with the chart to read your pH level.
Tuote lisätty ostoskoriin! Siirry tästä ostoskoriin ▶