Tds-2b Meter Er Digital Lcd Measuring Pen Ness Mineral Impurity Content In

Unique Temperature Compensation Function: Can automatically convert the TDS value at 25 water temperature TDS Value: Represents the total content of water-soluble substances, for example: calcium, magnesium ions and some trace elements etc. Large LCD display, waterproof design, easy to watch TDS value(can not test PH or certain value of dissolved substance in solution ) More Accurate and Fast: Titanium alloy test probe, the measurement value is not affected by the magnetic field in the water, the measurement value is more accurate Energy Saving and Durable: Long using time without frequent battery replacement, normal use for two years(1.5V*2 button battery)