The optimum 1-dip 15 second test for pool and spa owners.  Each strip tests Total Hardness, Total Chlorine, Free Chlorine, pH, and Total Alkalinity.

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!

The Select Refill Kit contains a refill bottle of 50 test strips, plus a new insert for the reusable color comparator. You’ll find this an economical way to test both pool and spa water.