[Plastic Case]: The water quality tester is made of a high-quality plastic case, compact and lightweight, sturdy and easy to use. The sturdy construction is resistant to drops, corrosion, and breakage.
[Easy to Use]: Easy to use, you can quickly check whether chlorine and pH are within the ideal range. Practical tool for testing water pH and chlorine levels for swimming pools and spas.
[How to use]: You need to prepare 1.5 ppm of chlorine solution in the pool water for calibration. 2. If you are not sure whether the chlorine content is 1.5 ppm (or if you cannot find a calibration point), use a traditional test strip.
[Note]: Once the pH and chlorine tester is calibrated, it does not need to be recalibrated unless it is changed to use a different pool water to measure another pool.
[Clear screen]: The large screen displays the pH and chlorine test result for easy and accurate readings. Specially designed for family pools or spas.
Too early to give a full review. Instructions are in English and lack precision. Chlorine calibration is difficult as no product is provided. No calibration is necessary for pH, and the result is satisfactory, showing a good difference compared to the test strip. There is no on/off switch. Durability remains to be seen with use, but seems adequate.
Don't buy this!!! I wasted my money because it doesn't work. Plus, the instructions are in Chinese… I bought it to be able to easily and regularly test my pH, but the readings are inconsistent. It indicated a pH that was too low when in reality it was too high! Because of this tester, I unbalanced my water and wasted chemicals. I finally switched to a drop tester, which is much more reliable.
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