Portable LCD TDS Water Quality Tester car_safety its very user friendly and

its very user friendly and convenient

Material: Stainless Steel  Size (L x D): Approx

And View Your Phone From Any Angle

clip-on design

Huge Lithium Battery Capacity and Comes With A Free Snake Drill Included To Help You Achieve The Most Efficient Work Performance

Portable LCD TDS Water Quality Tester car_safety its very user friendly andA TDS meter is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the TDS can tell you your overall water purity level,which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The TDS is great for checking your tap water