s:<br>Very Easy to operate , quick testing, obvious results. simplest and cheapest way to test the water quality. buy yourself & see the condition of your drinking water<br>The electronic color tester is an effective sales tool that visually demonstrates the difference between high TDS water and low TDS water<br><br>Features:<br>Easy to operate and quick, obvious to get result<br>Provides a simple way to test water quality<br>Provide us with the simple and cheap way to test water quality.<br>Used to test the water purity level,the client can see the condition of drinking warter<br>High precision<br>Testing methods:<br>Prepare two transparent cups of water (100 to 150 ml ) one cup holds tap water, the other cup holds RO water.<br>Put metal pillar into two cups, turn ON and begin the test, After 30 to 60 seconds, turn it off and remove the water electrolyzer.<br>Caution: Avoid the electric shock while using the devise; Do not touch the rods once the precipitator is plugged into an electric outlet.<br>Testing Analysis Results:<br>Black: Heavy Metals<br>Yellow: Dissolved acids, fluoride and other organic matter<br>Green: Arsenic, mercury, lead, copper, sodium<br>Blue: Bacteria, viruses, carcinogens, chemical fertilizers, pesticides, etc.<br>Red: Iron, rust and bacteria<br>White: lead, zinc, mercury, inorganic dirt<br><br>Specifications:<br>Plug: EU Plug<br>Voltage: 220V<br>Power cord length: 85 cm<br>Iron bars Length: 7cm<br>Size: 10.2x3.7cm<br>Quantity: 1 Pc<br><br>Note:<br>1.Transition: 1cm=10mm=0.39inch<br>2.Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid.<br>3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!<br>No Retail Package<br>Package Contents:<br>1 x Water Quality Testing