Ejoyous Digital Water Tester, Professional CL2 and PH Tester Swimming Pool Spa Water Quality Analyzer with Probe

Features: Made of high quality plastic shell, durable and sturdy. A handy tool for testing the pH and levels of water for swimming pools and spas. Easy to use, you can quickly test whether the and PH are in the ideal range. The large screen displays the pH and test result for easy and accurate reading. Specially designed for family pool or spa. Specification: Material: Plastic Weight: 298g/10.5oz Main body size: 190 x 120 mm / 7.5 x 4.7 inch Grip Probe Length: 150mm / 5.9in Probe Length: 48 mm / 1.9 inch (without black belt) Cable Length: 130mm / 5.1 inch Power supply: 1 x AA 1.5V alkaline battery (NOT included). Package List: 1 x CL2 PH Analysis Meter with Probe1 x Manual Note: 1. You need to prepare 1.5ppm solution in pool water for calibration 2. If you are not sure if the level is 1.5 ppm (or if you cannot find a calibration point), use a conventional test strip 3. Once the pool has been calibrated, no recalibration is required unless it is changed to use a different pool water to measure a different pool. 4. Please note that the new type and old type of this product will be sent at random, and make sure you do not mind before ordering.