Precision Test Strips quickly test for low levels of nitrite and chlorine.
- Fast Tests
- Pool Test Strip Measures pH, free, and Total Chlorine
- Aquarium Test Strip Measures pH and Chlorine Levels
- Fifty Test Strips in One Package
- Test Strips for Nitrite and Chlorine
After immersing the strip in the solution to be measured, the concentration is measured by comparing the strip’s color to a color chart on the package.
The Pool Test Strip is three tests in one—pH, free, and total chlorine. The aquarium test strip simultaneously measures pH and chlorine levels.