About This

• 【Trusted Accuracy】Say Goodbye to Unstable Readings – Our water tester features an advanced smart chip and durable titanium alloy probe for precise, consistent measurements. Perfect for tap water, filtered water, pool water, well water, and natural water sources—get reliable analysis every time.
• 【4-in-1 Water Tester】One-Button Switching Between TDS, EC & Dual-Scale Temp (°F/°C) – Instantly Check Tap Water, Pools, or Outdoor Sources with Fast Readings & Hold Function for Reliable Results.
• 【Dual Backlit LCD Screen】Premium Water Hardness Tester with High-Visibility Display – Outperforms Standard Digital Testers with Nighttime Readability & Instant Safety Feedback: 🔴Red (40+ ppm) = Unsafe | 🟢Green (<40 ppm) = Safe to Drink
• 【Extended Battery Life】Powered by Standard 3V Coin Battery (User-Replaceable) – Lasts 2X Longer Than 1.5V Models. Smart Auto-Off Saves Power After 2 Minutes of Inactivity. Enjoy 12+ Months of Reliable Use Without Frequent Battery Changes!
• 【Durable & Reliable Design】4-in-1 Water Quality Tester with Premium ABS Housing & Seamless Anti-Slip Grips – Features Advanced Dual-Core Processor for Fast, Accurate Readings Every Time