154.99EGP
165.00-
Lowest Price 60.00
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Highest Price 199.00
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Recent Price Drop -6.1%
154.99EGP
165.00
TDS Water Tester Meter Impurity Digital Water |
139.99 EGP
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SCIENISH TDS Water Tester Meter Impurity Digital Water |
139.99 EGP
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TDS Portable Digital TDS Meter Water Quality Tester Pen |
150.00 EGP
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TDS Portable Digital Water Meter Quality Tester Pen |
149.98 EGP
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TDS Portable Digital Water Quality Tester Pen |
129.00 EGP
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TDS Temp LCD Digital TDS Meter Water Quality Purity Tester Filter Pen |
119.00 EGP
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hm Digital TDS Water Quality Tester (White) |
149.00 EGP
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HM Digital TDS-EZ Water Quality TDS Tester |
500.00 EGP
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TDS Temp LCD Digital TDS Meter Water Quality Purity Tester Filter Pen |
148.00 EGP |
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Measures the amount of dissolved solids in a solution. Since dissolved ions such as salt and minerals contribute to the conductivity of a solution, the TDS measures its conductivity, and then converts these data to a value that can be read on the liquid crystal dispenser. The unit used by most TDSs is the particle per million (ppm). For example, 1 ppm indicates that there is 1 milligram of inorganic solids dissolved in each 1 liter of water. Generally, TDS values in mineral waters are higher than the TDS values of tap water.