The lowest price of Digital tds water quality tester meter with auto shut-off in Bangladesh is Tk-450/= only. Buy from Dhaka City at low price in Bdstall. There is currently 1 seller.
Digital TDS water quality tester meter has 0 - 50 °C temperature range, TDS range 0-9990ppm/mg/L, 10 minutes auto shut-off technology, data hold, accuracy:± 2 %, included 2 LR44 cell batteries, used to test the quality of various water.