Total Dissolved Solids Testing Meter (TDS Meter)

Our TDS Meter is a fast, accurate way to test the purity of your water in real time. Whether you're checking the safety of tap water or verifying the performance of your reverse osmosis system, this compact tool gives you instant, reliable results. Designed for both homeowners and renters, it helps you measure total dissolved solids (TDS) in seconds — including minerals, salts, and hidden contaminants that affect hydration, taste, and overall health. 📊 Digital PPM Readout – Quick, precise readings of total dissolved solids 💧 Test Before & After Filtration – Know if your system is truly working 🧪 Simple to Use – No calibration required, just dip and read 🔋 Portable & Battery Powered – Use at home, at work, or on the go