Sell white pen✿TDS Quality Water Electrolyzer Electrolysis Pen White best price

Health Tool High Precision TDS Quality Water Electrolyzer Electrolysis Pen White Color Health Tool High Precision TDS Quality Water Electrolyzer Electrolysis Pen White Color Features: Easy to operate and quick, obvious to get result Provides a simple way to test water quality Provide us with the simple and cheap way to test water quality. Used to test the water purity level,the client can see the condition of drinking warter. High precision Uasge method : Water quality electrolyzer provides us with a simple and cheap way to test water quality . For the examination of water quality ,you need take two cups(100~150ml,transparent,one cup holds well or tap water, the other cup holds purified water) and emissions on the table. Then put two ends of the tool inyo two cups ,press the button ON ,the test begins.Usually, the test time is 30 seconds. Health Tool High Precision TDS Quality Water Electrolyzer Electrolysis Pen White Color Packing List: 1*Electrolysis 2*Iron Sticks 2*Aluminum Sticks