TDS Meter Water Tester Pen, 0-9990ppm Range with Alloy Probe, ±2% Accuracy for Aquaculture

A TDS meter is a compact device used to measure the concentration of dissolved solids in water. It provides a quick and accurate reading, helping users assess water quality for various applications such as drinking water, aquariums, and hydroponics. This portable tool is essential for monitoring water purity and ensuring optimal conditions in diverse settings.