Features: Very easy to operate, quick test and obvious results. The easiest and cheapest way to test water quality. Look at your drinking water situation. The electronic water sampler is an effective detection tool that visually shows the difference between TDS high water and TDS low water. Test Methods: Prepare two glasses of clear water (100 to 150 ml); One glass of tap water and another glass of water. Put the metal pillars in two cups, open and start the test, after 30-60 seconds, turn it off and remove the water cell. Note: Avoid electric shock when using it. Do not touch the lever while the electrostatic precipitator is inserted into the mains power strip. Specifications:Model: 006Testing Purpose: TurbidityType: High-Speed Water Quality AnalyzerMeasuring Range: 50-200mg/ Measuring Accuracy: 1Voltage: 220VProduct Color: BlackPlug Standard: 1 (EU Plug), 2 (US Plug)Line Length: 80cm/31.5inProduct Size: 100x40x30mm/3.94x15.7x1.18"Net Weight: 87gGross Weight: 179g1 x Water Quality Electrolyzer2 x Iron Bars2 x Aluminum Bars