Volmate TDS3-1 Volmate TDS-3 Water Quality Digital TDS Meter Tester, ATC/Measuring Temperature/Data Hold/Auto-off Function

What is TDSTotal Dissolved Solids(TDS) are the total weight of all solids (minerals, salts or metals) that are dissolved in a given volume of water,expressed in milligrams per liter (mg/L) or in parts per million (PPM)About TDSThe lower the TDS level in the water, the more efficiently your body's cells actually get hydrated by the water you drink; The higher the TDS level in the water, the greater the probability of harmful contaminants that can pose health risks or hinder the absorption of water molecules on the cellular level. The EPA's maximum contaminants levels of TDS in secondary drinking water is 500mg/L( (500PPM)Why buy Volmate TDS Meter?The Volmate TDS Meter with advanced CPU that automatically calibrated per temperature. It with 0-9990 ppm measurement rang, +/- 2% Readout Accuracy. Data hold function allows users get the reading very convenient. To save energy, the Poit TDS Meter also designed with auto-off function.1 leather carrying case provided to make this meter store easily. And Poit store also promises 3-Year Warranty! Just buy Poit TDS Meter to check the performance of your water filter, check for hardness (1 grain=17ppm). Make sure you always drink pure water!SpecificationsMeasuring range: 0-9990ppmAccuracy: ¡À 2%Auto shut-off: 10 minutesATC(Automatic Temperature Compensation)Package includes1 x Volmate TDS-3 Meter2 x 1.5V LR44 button cells1 x Leather carrying case1 x User's manual.