Beskrivning
TDS value reference range.
Total soluble solids content in 1L water/mg.
0-20: High purity, ideal drinking water.
21-50: Purity is average, boil and use healthy drinking water.
51-100: Mineral water, after professional processing, it can be consumed directly.
101-200: Hard water, soften before use.
201-400: Will form scale, barely acceptable for daily use.
401-500: Poor state, poor taste and cannot be used.
Over 500: Level of major pollutants, affects health.
Note: The above refers to the international standard for direct drinking water!
Total soluble solids content in 1L water/mg.
0-20: High purity, ideal drinking water.
21-50: Purity is average, boil and use healthy drinking water.
51-100: Mineral water, after professional processing, it can be consumed directly.
101-200: Hard water, soften before use.
201-400: Will form scale, barely acceptable for daily use.
401-500: Poor state, poor taste and cannot be used.
Over 500: Level of major pollutants, affects health.
Note: The above refers to the international standard for direct drinking water!
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Digital Water Quality Test Pen - for Home Tap Water check, Pools, Fish Ponds,
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