​​Professional TDS Water Tester - Instant Digital Meter For Home & Travel

Know Your Water in 3 Seconds!​​ Worried about hidden contaminants in your tap water? Our pocket-sized tester reveals total dissolved solids (TDS) with laboratory-grade accuracy – essential for monitoring filters, checking aquarium safety, or testing bottled water purity. ​​Precision Hydration Science​​ ✔ ​​Advanced Chipset​​ – ±2% margin of error (calibrated with 342ppm NaCl solution) ✔ ​​Auto-Temp Compensation​​ – Adjusts readings for 32-122°F/0-50°C water ✔ ​​Dual Scale Display​​ – Toggle between ppm (parts per million) and μS (microsiemens) ✔ ​​Long-Lasting​​ – 1000+ tests per battery (included) ✔ ​​Travel-Ready​​ – Lanyard hole + cap protects sensitive probes ​​From Kitchen to Wilderness​​ • ​​Filter Maintenance​​ – Track reverse osmosis membrane effectiveness • ​​Home Brewing​​ – Ensure ideal mineral levels for beer/coffee • ​​Baby Formula​​ – Verify low-TDS water for sensitive infants • ​​RV/Camping​​ – Test stream water before purification ​​The Smarter Water Check​​ Unlike paper test strips that fade or complex meters needing calibration, our one-button operation delivers instant, reliable results. The large LCD shows readings even in sunlight.