Drinking water TDS – Delhi NCR – normally runs high and most homeowners have no idea what their number actually means. You tested your water. The meter says 840. You’ve looked at three ROs on Amazon. One says it handles ‘up to 2,000 ppm TDS’. Another says the ideal output is 50 ppm. A third … Continue reading Your Water TDS Is High. Here’s What That Number Actually Means – And Which RO Fixes It in Delhi NCR