This mobile application is designed for ZenTest enabled Smart Multi-parameter water testers (connect via Bluetooth). With ZenTest, professional measurement and data management of pH, conductivity, TDS, salinity, resistivity, ORP (redox) & temperature become easier than ever. Main Features: * 4 types of measurement display modes (Simple/Dial/Graph/Table) for different scenarios * Powerful cloud-based data logger (auto. or manual), including measurement records, calibration data, linked asset, no