AquaChek® Select tests for Total Hardness, Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity and Cyanuric Acid (Stabilizer). Comes with 50 tests strips and a new reusable color comparator.
Just dip an AquaChek Select test strip in your pool or spa water for one second and remove it immediately. You get results in seconds! It's a simple, cost-effective way to ensure that the water is safe.
The Select Refill Kit contains:
- 50 additional test strips
- a new insert for the reusable color comparator.
To keep your pool at its best, test at each end at least twice a week, and test your spa before each use. You may also want to write down your results so you can track changes over time.