@eileen_333: Test water quality with high-quality titanium alloy probes and efficient chips for precise readings. Features measurements of TDS, EC, and temperature with a clear LCD display for easy understanding. - ##User-Friendly Provides a comprehensive range indicating ideal, acceptable, and unsafe water conditions for drinking and water maintenance. Suitable for use in various water environments such as drinking water, aquariums, and swimming pools. I think it’s an important little tool that we all should have in our household. Obsessed with mine ! Great deal going on right now! Grab yours before they sell out! #watertest #water #waterbottle #drinkingwater