TDS-2B Water Quality Meter Tester Digital LCD Professional Measuring Pen Water Hardness Mineral Impurity Content in Water

Unique temperature compensation function: Can automatically convert the TDS value at a water temperature of 25°C

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-read TDS value (cannot test the pH value or a specific value of a substance dissolved in the solution)

More accurate and faster: Titanium alloy test probe, the reading is not affected by the magnetic field in the water, the reading is more accurate

Energy-saving and durable: Long service life without frequent battery replacement, normal use for two years (1.5V*2 button battery)