Hach AC541604APP 7-in-1 Test Strips AquaChek Select Connect Kit with Photo Capture App for Free & Total Hardness, Total Chlorine, Total Bromine & Free Chlorine

Want to add savvy to your pool maintenance knowledge AquaChek Select Connect is our most comprehensive test for checking water quality and includes a handy guide that teaches you how to treat your pool.

The free, user-friendly app uses innovative photo capture technology to digitally scan the test strip and provides a personalized water treatment recommendation. And no registration required.

• Total Hardness: 0-1,000 ppm
• Total Chlorine: 0-10 ppm
• Total Bromine: 0-20 ppm
• Free Chlorine: 0-10 ppm
• pH: 6.2-8.4
• Total Alkalinity: 0-240 ppm
• Stabilizer (Cyanuric Acid): 0-300 ppm