PC101 Portable 2-in-1 Square Swimming Pool PH/Chlorine Tester is a portable testing instrument for testing swimming pool water quality. Here are some of its features: 1. Two-in-one function: PC101 tester combines the test functions of PH (acidity and alkalinity) and chlorine content. It can test the PH value and chlorine content of swimming pool water at the same time to help maintain the balance and hygiene of water quality. 2. Square design: The appearance of the PC101 tester adopts a square design, which is easy to carry and operate. 3. Probe Design: The test instrument is equipped with a specific probe for measuring the pH value and chlorine content in water. Probes are usually waterproof and can be safely submerged in water for testing. 4. Water quality analysis: PC101 tester can provide accurate water quality analysis results, help users understand the quality of swimming pool water, and make appropriate adjustments and treatments according to the test results. It should be noted that before using the PC101 tester, please read the product manual carefully and use it according to the operation guide. The following are the general usage steps: 1. Prepare the pool water sample: Take a certain amount of water sample from the pool to ensure that the water sample represents the average quality of the water in the entire pool. 2. Turn on the test instrument: follow the instructions in the manual, turn on the PC101 test instrument, and ensure that the power supply is sufficient. 3. Immerse in the water sample: Partially immerse the probe in the pool water to be sampled, making sure the probe is completely submerged in the water. 4. Test: According to the product manual, select the corresponding test mode (PH or chlorine) to test, and wait for the display or indication of the test result. 5. Interpretation of the results: According to the test results, judge whether the pH value and chlorine content of the swimming pool water meet the requirements. Make corresponding adjustments and processing as needed. 6. Cleaning and maintenance: Please clean the test instruments and probes in time after use, and maintain them properly to ensure their accuracy and durability. It should be emphasized that maintaining the balance and sanitation of swimming pool water quality is very important for the health and comfort of users. If you are uncertain about the test results or need professional water quality analysis and treatment advice, it is recommended to consult a professional pool maintenance personnel or relevant water quality experts.