Newline SAD8182 digital nutrition scale with GI value is a leading edge nutritional scale. It is modern, well made, easy to use & an excellent tool for diet watchers. Weighs food portions and calculates nutritional values by actual portion size, and also provide glycemic index (high, medium or low) value. The touch button panel is neat & very easy to clean. This is a top of the line life saver diet monitor and a great nutrition scale.