Now You Can Check The Purity Of Water At Home!

                The water quality detection pen is used to detect how bad water is in regard to quality and in relation to expected standards. Here comes this Xiaomi TDS Tester Water Quality Meter Tester Pen Water Measurement Tool! TDS means total dissolved solids, the amount of mineral and water salts in water. It is all white, and the head cap is translucent. Users will read the TDS water values on a LCD display located on the middle upper position of the pen. 

                It comes with a detection sensor, which basically functions when a metal goes into contact with the water being tested. The gadget is powered by means of two batteries located on the rear. The reading will stabilize in about three seconds of testing the water with this gadget. It measures water quality on parts per million scale. A practical too!

Features

• • Hold function: saves measurements for convenient reading and recording
• • Meters can be re-calibrated with a mini-screwdriver
• • Test the amount of total dissolved solids (TDS) in the liquids
• • Offer a quick and easy way to know the purity of liquids
• • Titanium alloy electrode probe, high accuracy
• • Large and easy-to-read digital display
• • Portable pen shaped design
• • Highly efficiency and accuracy due to its advanced microprocessor technology
• • Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries