AquaChek
MSRP:
Now:
$20.71
Was:
$33.58
Tests for 7 important parameters in pools and spas that use either chlorine or bromine as their sanitizer. Get test results in seconds for: Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity, Total Hardness, and Cyanuric Acid (Stabilizer).