Tests for: free chlorine, pH, total alkalinity, cyanuric acid (stabilizer).

• Ideal for customers who use chlorine as the sanitizer in their pool or spa.

  Free Chlorine pH Alkalinity Cyanuric Acid

• Includes a test for Cyanuric Acid (Stabilizer), which is especially important for outdoor pools and spas which are subject to chlorine dissipation from UV rays.
• Get 4 important test results in just one dip!
• To keep your pool at its best, test at each end a minimum of twice a week.
• Tests for 4 important chemistries in seconds: Free Chlorine, pH, Total Alkalinity, Cyanuric Acid (Stabilizer).
• User friendly easy-grip bottle with flip-top strip dispenser cap.