In this video I show how to use a TDS/EC meter. I also explain the different scales used around the world, 500, 640 and 700 being the most common. By using the EC (electrical conductivity) setting you can multiply the millisiemens by the particular scale you use. There are 1,000 microsiemens in a millisiemen. For instance if your EC reading is 1440 microsiemens (1.44 millisiemens) and you wish to convert to European 700, it is 1.44 x 700 = 1008 ppm. Using the US 500 scale it is 1.44 x 500 = 720 ppm.
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Негізгі бет Тәжірибелік нұсқаулар және стиль How to use a TDS/EC meter, and how to convert
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