In 1 Bluetooth Pool Monitor Smart Water Quality Tester Digital Temperature Chlorine pH EC TDS ORP for Swimming Pool Aquarium Laboratory <p>*Multifunctional Design** Our smart monitor accurately measures pH, Chlorine (Cl), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Oxidation Reduction Potential (ORP), and Temperature. Featuring a high-sensitivity glass probe, it ensures reliable and accurate detection.</p> <p>**BLUETOOTH CONNECTIVITY** Enjoy real-time data transmission that lets you effortlessly save, manage, and share test results, eliminating concerns about data loss. The large LCD screen displays multiple parameters simultaneously, and you can control the backlit display via a mobile app.</p> <p>**Key Features** pH Range: 0.1–14.0. Chlorine (Cl) Range: 0.1–4.0 mg/L. EC Range: 0–1990 μS/cm, 2000–10000 μS/cm, 10.01–20.0 mS/cm. TDS Ranges: 0-999 ppm, 1000-9990 ppm. ORP Range: -1200 to +1200 mV. Temperature Range: 0.1℃ to 80.0℃. Chlorine Standard Values: 6.8, 4.0, 9.2 or 7.0, 4.0, 10.0. EC TDS Reference Values: 1413 μS/cm, 12.88 mS/cm. ORP Reference: 256 mV.</p> <p>**Portable and Compact** The lightweight and compact design of this pool meter makes it easy to store and carry for indoor and outdoor use. Its compact size ensures hassle-free maintenance.</p> <p>**CUSTOMIZABLE SETTINGS** Adjust settings via the app to set upper and lower limit values. If a measurement exceeds these thresholds, the app interface will highlight the values in red for immediate attention. Ideal for swimming pools, drinking water, hydroponics, laboratories, and aquariums.</p>