puseky PH氯水质测试盒 泳池水质检测仪 家用便携式水质测试工具 适用于泳池、水族箱、温泉水质监测

Specifications: Condition:100% Brand New Material: Liquid wastes Color: As shown in the picture Size: Box: Approx.15cm/5.9in(L) Application: Residual chlorine and PH test. The ideal range of residual chlorine in the pool water is 1.0-1.5 ppm; the ideal range for the pH of the pool water is 7.2-7.6. Usage: Residual chlorine: Rinse the colorimetric tube with water to be tested and fill it into the scale. Add 3 drops of residual chlorine reagent, cover the lid and shake it several times to compare the residual chlorine color card reading. PH: Rinse the colorimetric tube with the water to be tested and fill it into the mark. Add 3 drops of pH reagent, cover the lid and shake it upside down several times to compare the pH card readings. Package List: 1*Swimming Pool Water Test Box 1*PH Reagent 1*OTO Reagent 1*Test Bottle Set Note: When testing pH, if the residual chlorine content is higher than 3.0 ppm, you may get a wrong pH test result. In this case, reduce the residual chlorine content of the pool water before doing any other tests. Warning: Store in a place that is out of reach of children. Harmful if swallowed, may cause burning, store in a cool and dark place. In each beginning season, please use new solution to maintain accuracy. Please be at a depth of 40 cm below the water surface to take a water sample. Package List: 1*Swimming Pool Water Test Box 1*PH Reagent 1*OTO Reagent 1*Test Bottle Set