Comprehensive Water Quality Analysis: This smart monitor integrates six key functions – pH, conductivity (EC), oxidation-reduction potential (ORP), chlorine content, salinity, and temperature measurements – to provide a comprehensive analysis of water quality in your pool, spa, or hydroponic systems. Seamless Bluetooth Connectivity: Connect the monitor to your iOS or Android device via Bluetooth for convenient real-time monitoring, data transfer, and analysis through a free app. Monitor your water quality anytime, anywhere. Data Logging and Storage: With a storage capacity of up to 1000 records, this monitor allows you to track and analyze historical data on water quality parameters. Easily monitor changes and trends in water quality for effective maintenance and treatment. User-Friendly Design: This floating device is designed to stay on the water surface, ensuring continuous monitoring without sinking or becoming submerged. It features backlighting for easy data reading in low light conditions and offers selectable temperature units (Celsius/Fahrenheit) for customized settings. Customizable Alarms and Notifications: Set maximum and minimum values for pH, conductivity (EC), oxidation-reduction potential (ORP), and chlorine content. Your connected device will receive alarms and notifications when values exceed or fall below the set range. Easily test water quality. Bluetooth Connection Guide: Download the YINMIK App - Scan the QR code in the user manual to download the app; Enable Permissions - Enable Bluetooth and location service permissions for the YINMIK app in your phone's settings; Power On and Connect - Turn on your 6-in-1 water quality tester and wait for the Bluetooth icon to appear. The device will automatically connect upon detection.