Easy check with the touch of a button! Displays the salt content you're concerned about in an easy-to-understand 7-level indicator. Simply dip it in liquid to easily measure the salt content. Measures salt concentration based on electrical conductivity. Compact stick type, so you can take it anywhere! Ideal for those who are health-conscious, those on a home diet, those who want to reduce salt intake, and also useful for making baby food, cooking classes, and more. 【Product Details】 Size (approx.): 15 x 25 x 214mm Measurement Range: 0.3〜2.0% 7-level lamp display Measurement Temperature: Liquid temperature 60〜80℃ Power: 4 button batteries (test batteries included) Material: ABS