This time, my focus is on a cheap TDS meter. TDS meters are small hand-held devices used to indicate the Total Dissolved Solids in a solution, usually water. Since dissolved ionized solids (such as ...
A water purifier under ₹5,000 offers basic filtration to remove impurities and improve taste. Gravity-based and UV models are common, needing no electricity or low power. Ideal for areas with low TDS ...
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