Show the different color between R/O Pure Water and Tap Water. Color Tester: Show the color of Water quality. Results: R/O Water show only a little yellow & clear. Tap Water (city water) show black & dirty. Degree of Accuracy: +2% Full Scale Standard EMC Deviation: +2% Full Scale. Working Temperature: Automatic from 5oC ~ 50oC Size: (L)150 x (W)30 x (H)24 mm Weight: 85 g Voltage: 110 / 220 VAC Electrophoresis Apparatus Water Electrolyser Electronic Water Purity Tester Meter Electrolyzer Tool for Checking Water Quality Tool Portable Handheld Pen Type Hydrotester for Measuring & Testing Of Water Quality, Food, Liquid, Laboratory, Industrial, Water & Food Applications Easy to operate. Quick 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 water. High precision. Specifications: Voltage: 220V Shell Material: Plastic Accuracy: ±5% Power Cord Length: 80cm/31.5" Iron Bar Length: 7cm/2.76"Usage method 1. Ready to test water - to take two capacity of 100-150 ml of white glass, a glass of tap water, another cup of RO machine water, and discharge on the table. 2. Prepare the test - put the electrolytic device on the glass, plug in the 220-volt power supply. 3. Test - the power switch button on the electrolytic device on the ON (open) position, began to test. 4. Usually the test time is 30 seconds. At the end of the first power switches to OFF (off) position, and finally take out the electrolytic device. Package Contents: 1 x Water Electrolyser 2 x Iron Bar 2 x Aluminum Bar PLEASE NOTE: BARS PROVIDED WITH THE PACKAGE CAN BE RUSTY. Please make sure you do not mind before you order.
