Pearl Water Technologies TDS meter is an easy-to-use digital water purity test tool that measures total dissolved solids (0-9990 ppm). It has a clear LCD display, temperature range of 0.1-80.0 °C, and +/-2% accuracy. It's compact and lightweight, making it perfect for home or field application. Price: ₹499 including taxes.https://pearlwater.in/industri....al-ro-spares/pearl-w