AquaChek Yellow 4-Way Pool and Spa Test Strips - 50 Yellow Test Strips - Swimming Pool Test Strips For pH, Free Chlorine, Total Alkalinity, and Cyanuric Acid - Quick and Accurate Results - Testing Kit

• 4in1 Pack (50 Strips)
• Tests for: free chlorine, pH, total alkalinity, Cyanuric acid (stabilizer)
• You get test results in seconds
• Brand: AquaChek
  

AquaChek Chlorine 4-in-1 is designed for customers who use chlorine in their pool or spa: the go-to product for testing the most critical parameters in your pool. You'll find the easy-to-use flip-top cap conveniently dispenses one strip at a time. AquaChek Chlorine 4-in-1 is a great choice when getting started with pool testing.

• pH: 6.2-8.4
• Free Chlorine: 0-10 ppm
• Total Alkalinity: 0-240 ppm
• Stabilizer (Cyanuric Acid): 0-300 ppm
  
  

Blister card. Free Chlorine, pH, Total Alkalinity and Cyanuric Acid.