Features 1、Fast And Accurate Readout: This water quality tester can quickly and accurately display ph and chlorine readings after putting the probe into the water. 2、Portable: This water quality tester is very small and lightweight, very convenient to carry out, you can always test the water quality. 3、ABS Materials: The housing of this water quality tester is made of ABS material, which is very tough, resistant to falls and wear. 4、Wide Application: This water quality tester can be used for daily monitoring of pH and chlorine levels in different water sources such as swimming pools and spas. 5、Simple Operation: The operation of this water quality tester is very simple, you only need to put the probe into the water to read, without other complicated operations. Specification Item Type: Chlorine PH Meter Model: PC 102 Material: ABS Chlorine Content Range: 1.2 to 1.7ppm PH Value Range: 7.2 to 7.8 Power Supply: 1 AA 1.5V Alkaline Battery ( Not Included ) Package List 1 x Tester 1 x Manual