TDS Meter Digital Water Tester With Temperature And EC Readout, 0-9999 PPM Range, Carrying Case Included, Super Accurate Drinking Water Monitor For RO DI Systems, Aquariums, And Home Purity Checks

Digital TDS Meter with Temp & EC Readout 0-9999 ppm (1-pack)
✔️ 0-9999 ppm range, auto-off, hold mode, protective carrying case

This compact digital water tester measures total dissolved solids, temperature, and EC, and is ideal for RO/DI systems, aquariums, and home purity checks.

✅ 2026 UPDATED VERSION with replaceable CR-2032 battery
✅ 0-9999 ppm range with ppm display
✅ Auto-off after 2 minutes to save battery
✅ Hold function to freeze readings for easy recording
✅ Protective carrying case included for rugged use

💡 What is a digital TDS meter used for in water testing? Here's a handy, general overview for homeowners and hobbyists. - It measures total dissolved solids in ppm to indicate water purity and safety. - It helps verify RO/DI system output and timing of filter changes. - It provides quick, actionable readings for daily drinking water checks.