7 In 1 Smart Pool Water Tester for Hot Tubs Wireless Bluetooth WiFi Real Time Monitoring PH ORP EC TDS Salt Temperature Chlorine Analysis Solar Powered Floating Design

• Comprehensive 7 In 1 Water Monitoring: Measures pH, free chlorine, ORP, salt content, electrical conductivity, total dissolved solids, and water temperature for complete pool and spa water quality tracking.
• Accurate Measurement Range: Provides pH measurement from 0.1 to 14.0, free chlorine from 0.0 to 4.0 mg/L, and ORP from -999 to +999 mV, supporting reliable water condition assessment.
• Smart Connectivity and Power System: Supports wireless app synchronization via Bluetooth and WiFi for real time data tracking. Dual solar and USB charging options support continuous operation, with floating wireless structure.
• User Friendly Operation Process: Designed for simple use, including protective cover removal, calibration following instructions, water immersion for measurement, and secure storage after use with cover reattachment.
• Multi Scenario Application Use: Suitable for swimming pools, hot tubs, spas, hydroponic systems, and other water environments. Requires basic maintenance such as sensor cleaning and electrode moisture retention for stable performance.

The electrode protective cover must be removed before use. Water Quality Monitor Specifications: 1. pH Measurement - Range: 0.1-14.0 pH - Accuracy: ±0.1 pH - Resolution: 0.1 pH - Calibration Points: 6.86/4.00/9.18 or 7.00/4.00/10.00 (two selectable calibration modes). 2. Electrical Conductivity (EC) - Range: 0-2000 μS/cm, 2000-9999 μS/cm, 10.01-19.99 mS/cm - Resolution: 1 μS/cm (0-2000 μS/cm), 10 μS/cm (2000-9999 μS/cm) - Accuracy: ±2% F.S. (Full Scale). 3. Total Dissolved Solids (TDS) - Range: 0-999 ppm, 1000-9990 ppm - Resolution: 1 ppm (0-999 ppm), 10 ppm (1000-9990 ppm) - Accuracy: ±2% F.S. 4. Salinity - Range: 0-999 ppm, 1000-9990 ppm - Resolution: 1 ppm (0-999 ppm), 10 ppm (1000-9990 ppm) - Accuracy: ±2% F.S. 5. Residual Chlorine (CL) - Range: 0.0-4.0 mg/L - Resolution: 0.1 mg/L - Accuracy: ±0.1 mg/L. 6. Oxidation-Reduction Potential (ORP) - Range: -999 to +999 mV - Resolution: 1 mV - Accuracy: ±15 mV - Calibration Point: 222 mV. 7. Temperature - Range: 0.0-50.0°C, 32.0-122.0°F - Resolution: 0.1°C / 0.1°F - Accuracy: ±0.1°C. 8. Calibration Parameters - EC/TDS/Salinity Calibration: 1413 μS/cm, 12.88 mS/cm. 9. Additional Features - Standby Mode: Automatically activates when exiting the app; resumes normal operation when app is opened - Dimensions: 21 cm (L) × 16.5 cm (W) - Features: Smart Pool Monitoring, Solar Charging, WiFi Connectivity. Package list: 1 * Bluetooth Swimming Pool Water Tester, 1 * Manual. Note: F.S. = Full Scale accuracy specification applies to the maximum value of each measurement range.