Five core functions in one device Our 5-in-1 water quality tester provides five essential measurements in a single unit, simplifying monitoring for both hydroponics enthusiasts and aquarium owners. Data synchronization with smartphone Easily connect to your smartphone for seamless data tracking and historical analysis of your water quality metrics, helping you spot trends and make informed adjustments. Large, user-friendly display A large digital screen clearly presents results, enabling quick and confident assessment of water conditions at a glance. Practical applications - Hydroponic systems: monitor key water quality parameters to maintain optimal nutrient balance and healthy root zones. - Freshwater aquariums: track stability to support the well-being of tank inhabitants. - Education and hobby projects: collect and review data over time with smartphone-driven history and analysis. Reliable, straightforward performance Designed for everyday use, this device delivers clear results and easy data access without unnecessary complexity.