Tanita scales are so cool. But this Tanita Innerscan BC-545 measures a whole lot more than your weight, so much so that the company calls it a Segmental Body Composition Monitor.

The body fat scales tested by the women included those made by Tanita, Fitbit, Taylor, Withings, Weight Watchers and Qardio. The scales ranged in price from $40 to $150.

In 1992, Tanita developed the world's first body scale that measures both body weight and composition. Thereafter, Tanita released various other tools to measure things like basal metabolic rate ...