Máy Đo Độ Ph Và Clo Cl2 Cho Hồ Bơi

One of the most important steps of swimming pool maintenance is water balance to keep the pool/spa water SAFE. either salt based pool producing chlorine or a chlorine based tablet pool, pH needs to be correct.If pool water is not balanced correctly then chlorine sanitizer won't be working on killing germs and bacteria that can cause diarrhea/ear/skin infections. COMFORTABLE. water balance needs to be correct or it will affect skin/eyes.pH should be neither too acidic nor basic in order to feel comfortable CORROSION-FREE. imbalanced pool can be corrosive to the liner,ladders/hand rail and others like pump CL2 can also get eaten up if lot of nitrogen (from debris,pee,sunscreen,sweat).It is best to test CL2 and pH levels all the time as they change daily depends on pool usage. High alkaline water leads to high pH.Low alkaline water leads to low pH.Keeping your pH levels w/in proper range is important for keeping your equipment and pool finish intact.Your chlorine will dissolve quicker with low pH level.High pH levels make chlorine inactive. This gives you useful info to adjust Chlorine and pH of your pool accordingly,if your tested results are beyond the recommended range below.A great tool that you might need for maintaining your pool water. Recommended level for pool and spa is 1.2 to 1.7ppm for chlorine and 7.2 to 7.8 for pH Size: 190 x 120mm (main unit); 150mm long (probe w/ handle); 48mm long (probe only not including black band); 130mm long (cable only) Power: 1 x AA 1.5V Alkaline Battery Weight: 160g (battery excluded) colour:Photo Color Material:plastic Package Contents: 1 * pH and Cl2 Tester with Probe 1 * Instruction ManualOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.