1 Set PH.OTO Chlorine Water Quality Test Kit Swimming Pool Tester Kit Inspection Liquid Water Quality Component Testing Box

Features: It is compact, easy to carry and has a delicate appearance. It can be used in swimming pools, hot springs, spas, any water you want to test. Its measurement is accurate and you can use it safely.It will be your preferred water quality test. Here is a simple, portable dual-use box containing PH and residual chlorine test fluids, as well as the corresponding colorimetric. The operation is simple, you only need to spend a little time to complete the test, and get the test results quickly. The Numbers on the color card are clear and easy to see. You only need to use your hands and your eyes. Specifications: Condition: Brand New Material: Liquid wastes Color: multicolor Size: 15.5*7.5*3CM Application: Residual chlorine and PH