Smart Pool Salt Tester & pH Meter with APP, 7-in-1 Digital Water Tester for pH, Salinity, ORP, EC, TDS, SG & Temperature, Rechargeable Water Test Kit for Saltwater Pools, Hot Tub & Aquariums.

About this product

• 7-in-1 Smart Water Tester: Monitor key water parameters with one compact device. Measure pH, ORP, EC, TDS, Salinity, Specific Gravity (SG), and Temperature in seconds. Easily monitor water conditions for saltwater pools, hot tubs, spas, aquariums, and hydroponics—no more guessing or complicated test strips.
• Smart App Connectivity: Instantly sync with iOS and Android devices through a stable Bluetooth connection. View real-time water quality data, track long-term trends with visual charts, save and organize measurements by application, and export detailed reports with one tap. Stay in control of your water quality anytime with clear, organized data at your fingertips.
• Accurate, Fast & Reliable Results: Built with a high-precision sensor and anti-interference electrodes, this digital pool tester delivers fast and stable readings within 3–5 seconds. With ±0.02 pH accuracy and automatic temperature compensation (32–122°F / 0–50°C), you can confidently maintain ideal water conditions and help protect your pool equipment.
• Rechargeable & Easy to Use: Get 100+ tests on a single charge with the built-in rechargeable battery—no disposable batteries required. Easily switch between salinity, pH, TDS, EC, SG, ORP, and temperature modes. The Hold function locks readings instantly, while the backlit LCD screen provides clear results day or night for effortless water testing.
• Easy Calibration & Versatile Use: Includes pH 4.00, 6.86, and 9.18 calibration powders for quick and accurate calibration. Designed to monitor pH, salinity, and TDS in saltwater pools, RO/DI systems, hot tubs, and spas, helping maintain balanced water quality and improve salt chlorinator efficiency. Also ideal for aquariums, hydroponics, and household water testing.

From the Amazon listing, fetched 15 September 2026. Amazon’s words, not ours.