The essential tool for fast and accurate pH measurement Chlorine is the most commonly used water sanitizer to kill bacteria, algae and microorganisms. The ideal tool to keep a pool or spa within a safe chlorine and pH range, chemical-free and guesswork-free. Electric tester for pH and chlorine (Cl2) levels for routine monitoring of pH and chlorine levels in swimming pools, spas, and various water sources. When chlorine and pH whack, it can cause diarrhea and ear and throat infections. the skin. Good chlorine and pH keep bad bacteria at bay: if the pH is too high, the chlorine kills the electricity runs out. Chlorine is also consumed when large amounts of nitrogen (feces, urine, sunscreen, or perspiration) or other organic substances enter the pool. That's why testing for chlorine and pH is best for all the time - it can change every day depending on how the pool is used. Keeping your pH in the correct range is important for maintaining the finish of your equipment and pool. Your chlorine dissolves faster at a low pH. High pH deactivates chlorine gas. This electric meter saves you time and money. Note: The detector will not be immersed in recommended water except swimming pool or SPA water. Specifications sheet The recommended chlorine content for pools and spas is 1.2-1.7 PPM Recommended PH 7.2-7.8 for pools and spas Size Size Main unit: 190mm x 20mm Handle probe: 150 mm in length Probe (only): 48 mm in length Cable (only): 300 mm in length Power supply: 1 x AA alkaline battery (1.5v) Weight: 160g B (without battery)