Ph Cl2 Chlorine Tester Basic tools for quick and accurate measurement of pH and chlorine are the most commonly used water sanitizers to kill bacteria, algae and microbes . The perfect tool to keep your pool or spa within a safe chlorine and pH range without chemicals or the guesswork. An electric pH meter and pH meter chlorine (Cl2) for routine monitoring of pH and chlorine levels in swimming pools, spas and various source waters. When chlorine and pH are out of balance, it can lead to diarrhea and diarrhea. ear and skin infections. Good chlorine and good pH keep bad bacteria away: If the pH is too high, the electricity that the chlorine kills turns off. Chlorine can also be consumed when large amounts of nitrogen (faeces, urine, sunscreen, or sweat) or other organic matter enters the pool. For this reason it is always best to test for chlorine and pH - this can vary each day depending on how the pool is used. It is important to keep your pH in the correct range to maintain the finish
