3-In-1 Functionality : Measure Temperature, Tds, And Ph Effortlessly With Our Hydroponic System Measurement Device. Ideal For Drinking Water, Wastewater Treatment, And Aquarium Monitoring. High Sensitivity & Durability : The Glass Electrode Offers Anti-Rust Protection And High Sensitivity, Ensuring Reliable Measurements Across Multiple Environments. Bluetooth Connectivity : Sync Your Data Instantly To The Mobile App For Storage And Sharing, Making It Easy To Keep Track Of Your Readings Anywhere. Compact Design : Its Lightweight Build And Waterproof Outer Shell Mean You Can Take It On The Go Without Worries. Versatile Application : Whether You're Testing Drinking Water Quality Or Managing An Aquarium, This Device Is Your Go-To Solution For Reliable Measurement. A Versatile Companion For Hydroponic Enthusiasts And Aquatic Life Managers, Our Meter Offers Unmatched Convenience In Measuring Ec, Ph, And Temperature. Its Robust Design And Bluetooth Connectivity Make It A Must-Have Tool For Anyone Seeking Accurate And Reliable Data.