High Accuracy Pen-Type TDS Meter – Premium Water Quality Detector
Precision-engineered with a high-sensitivity sensor for instant and reliable TDS (Total Dissolved Solids) readings, ensuring water purity assessment within seconds. Sturdy ABS housing with anti-slip grip and compact pen-style design for effortless portability—ideal for home, laboratory, travel, or hydroponics monitoring. Advanced auto-calibration feature and built-in temperature compensation (0-80°C) for consistent accuracy across various environments. Large backlit LCD screen displays clear readings (0-9990 ppm) with hold function for documenting results. Powered by durable stainless steel electrodes and replaceable batteries for long-term use. Perfect for testing tap water, filtered water, aquariums, and industrial applications.