CTR-006 Digital LCD display TDS & EC test pen W/o backlight
CTR-006 Digital LCD display TDS & EC test pen W/o backlight

What is EC Meter? EC meter measures Electrical Conductivity. In other words, it shows how well certain materials can carry electricity. By determining the level of EC, we can also see how polluted water is. The high level of EC means that water has a high concentration of dissolved substances; therefore, it is not pure. What is TDS Meter? Total Dissolved Solids (TDS) represent the number of dissolved substances in the liquid that are measured by the TDS Meter. These substances can be organic such as minerals, salts, and calcium and inorganic such as contaminated ones.

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