Keep Your Pool Crystal Clear and Worry-Free with Every TestExperience the confidence of perfectly balanced pool water – fast and effortless. Our HydroSense tester shows the true pH and chlorine levels that keep you and your loved ones safe, make your pool sparkle, and let you enjoy your relaxation uninterrupted.Why HydroSense is the Best Guardian for Your Pool ✔ Instant, reliable accuracy that ends the guessing game: Know the exact pH and chlorine levels of your pool within seconds, so you can dive in anytime without doubt or hassle. ✔ Protect your family with safe and soothing water: Balanced levels eliminate harmful bacteria and algae, effortlessly preventing infections and skin irritations. ✔ Save big on chemicals and costly repairs: Protect your pool surfaces and equipment from damage caused by incorrect pH, extend their lifespan, and save your budget. Technical Specifications Ideal Chlorine Levels for Pools and Hot Tubs: 1.2 to 1.7 ppm Optimal pH Levels for Pool and Hot Tub Health: 7.2 to 7.8 Power Source: 1 x AA alkaline battery (not included) Frequently Asked Questions Why should testing pH and chlorine become an essential routine? Because HydroSense detects invisible risks before they harm you or your pool. It precisely shows if your water is safe or drifting into harmful zones, protecting you from bacterial outbreaks and costly surface damage. Without it, you’re swimming blind. How often should I test with HydroSense to keep my pool perfect? Daily is ideal. Factors like swimmers, debris, and weather unpredictably change chlorine and pH levels. With regular testing, your water stays safe, clear, and pleasant—every time. How do I get started easily with HydroSense? Simply insert a fresh AA alkaline battery before your first test to ensure precise and reliable results. This is your first step towards full pool control.