- 3-in-1 Water Quality Tester: This versatile device combines a TDS meter, EC meter, and temperature meter in one compact unit. Perfect for testing the quality of drinking water, hydroponics systems, or aquarium water. - Measuring Range: - Conductivity: 0-9990 US/cm - TDS: 0-9999 ppm - Temperature: 0.1-80.0 °C (32.0-176.0 °F) - Accuracy: ± 2% - Dimensions: 152 × 30 × 14 mm - Weight: 53 g - Easy Mode Switching: Effortlessly switch between TDS and conductivity readings with the SHIFT button. Double-click the SHIFT button to toggle between Celsius and Fahrenheit, ensuring you have the ideal measurement for your needs. - Energy-Saving Features: This TDS tester automatically powers off after 10 minutes of inactivity, conserving battery life. The hold function allows you to freeze measurements on the display for easy reading and recording. - Practical Applications: - Monitor the quality of your drinking water to ensure safe consumption. - Optimize nutrient levels in hydroponics to enhance plant growth. - Maintain ideal water conditions in your aquarium for the health of your fish. With its reliable performance and user-friendly features, this water quality tester is an essential tool for anyone concerned about water safety and quality.