50pcs Chlorine PH Test Strips SPA Swimming Pool Water Tester Paper Residual Chlorine PH Value Alkalinity Hardness Test Strip

Battery Included : No High-concerned chemical : None Is Smart Device : No Model Number : PH Meter With Backlight Or Not : No Display Type : Analog Brand Name : SHENGMEIYU Origin : Mainland China Certification : NONE origin : Mainland China name : swimming pool PH test paper type : PH test paper support : Dropshipping size : 9.5*7*3.5cm type1 : PH tester water type3 : Acidity test type2 : Test Paper