trending ! TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 ppm Measurement Hardness Tester

Highlights 1. Our water quality detection pen accurately measures and evaluates the level of water quality, ensuring you are aware of any potential issues compared to expected standards. 2. With its advanced technology, the TDS Pen is capable of detecting and reacting to harmful substances such as organic compounds, heavy metals like nickel and chromium, as well as soluble salt content. 3. Designed for convenience and durability, our pen is waterproof and features automatic temperature calibration, guaranteeing precise measurements every time. 4. Say goodbye to lengthy waiting times! Our gadget provides accurate and stable readings within just three seconds of testing, allowing you to quickly assess water quality on a parts per million scale. 5. Understand the mineral and water salt content in your water with TDS, which stands for total dissolved solids. Stay informed about the purity of your water for a healthier lifestyle.