TDS Digital Water Quality Test Pen
TDS Digital Water Quality Test Pen – HD Display (3-Button Design)
📝 Description
The TDS Digital Water Quality Test Pen is a compact and easy-to-use device designed to quickly measure the Total Dissolved Solids (TDS) level in water. With its HD large screen, upgraded algorithm, and simple three-button operation, it helps you check water quality accurately for drinking water, RO systems, aquariums, and more 💧📊.
🔎 Overview
📺 HD Large Screen — Clear digital display for easy reading of results.
🔘 Three-Button Design — Simple controls for power, hold, and temperature functions.
⚙️ Upgraded Algorithm — Improved accuracy and stable readings.
🧪 Accurate TDS Measurement — Measures total dissolved solids to assess water purity.
🌡 Temperature Function — Displays water temperature for better analysis.
✋ HOLD Function — Freezes readings on screen for convenient viewing.
🎒 Portable & Lightweight — Pen-style design, easy to carry and store.
📊 Product Information