Health Zone RO System Private Limited brings to you Supreme Quality HM Digital TDS Meter at best ever prices.
The amount of Total Dissolved Solids (TDS) indicates how pure it is. The lower the TDS, the higher the water quality.
The HM Digital TDS Meter accurately measures the purity of water before and after it has been purified. It will impart clear information about how clean or unclean the tap water from the source actually is.