1.Made of high quality and durable material, simple design of one switch, easy to use
2.The TDS meter tester can be used in: water purifiers and filters, liquid food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics etc
3.The 4 electrolytic bars (2 iron bars, 2 aluminum rods) are 2 group positive and negative poles (each group has a positive pole and negative pole). It can test two different liquid at one time, convenient to use
4.Using this item can help you test all kind of impurities in water by shows different color. There are 6 colors (yellow, green, blue, red, white, black) to indicate the different object in water, and only the yellow color shows that water is health
5.Applicable industries: water laboratories, CDC, the aquaculture industry, hospitals, swimming pools, household tap water quality testing
(1)Not contain any materials smelly or harmful to human bodies (especially heavy metal and organics)
(2)Appropriate water hardness, usually ranging 50-200mg/L.
(3)PH value shows alkalescence (7.0-8.0).
(4)The content and proportion of microelement and mineral substance of water is moderate, close to normal solution.
(5)The dissolution content of oxygen and cardon dioxide in the water is moderate (dissolved oxygen in water：6-7mg/L).
(6)Strong nutrition and physiology function (including dissolution capacity, penetrability, diffusibility, metabolization capacity, emulsifying capacity, detergency etc.
Voltage: 220V
