PoolWaterLAB Photometer V2.0

NOT FOR EVERYONE (PLEASE READ FIRST) If you're looking for a simple, “marketing-style” pool tester with basic strips and minimal setup, this device is not for you. Our photometer is built for users who are ready to move with the times, embrace modern precision technology, and spend a little time learning how the device works. Once you understand the basics, the testing process becomes incredibly easy, fast, and consistently accurate. A professional-grade photometer designed for precise pool and spa water analysis. Provides accurate, repeatable digital readings to support confident water chemistry decisions. Why accurate testing matters (especially with CYA) Most pool problems aren’t caused by “bad chlorine” — they’re caused by inaccurate testing. When cyanuric acid (CYA) builds up, many test strips can still look “normal” even when your chlorine is far less effective than it appears. That’s why pools can turn cloudy or develop algae even though the strip says you’re “fine” — and why pe