- Improved Water Testing: This TDS meter can accurately and quickly check the soluble salt content, ionic organic matter, and other impurities in water, giving you a clear indication of water quality. It has a quick response within 3 seconds, so you can easily test your water at home or outdoors. - Accurate Readings: Ensure your TDS measurements are reliable with a titanium alloy probe, delivering consistent results. - Lock Function: Save and hold your measurements with ease. The lock function allows you to freeze the LCD reading for convenient viewing. Just press the hold button and enjoy the accuracy of your measurements. - Easy and Efficient Use: The meter auto shuts off after 5 minutes of inactivity to save battery life. Readings stabilize on the LCD within seconds after switching; simply stir the water for an accurate reading. - Practical Applications: - Test drinking water quality at home - Check outdoor or campsite water sources - Assess irrigation or garden water for plants