item #SDS2040.The Body Composition Analyzer Machine is an extremely reliable method for body composition analysis. Itâs fast, consistent, accurate and easy to use. This body composition analyzer provides detailed body composition analysis â weight, impedance, body fat percentage, body mass index (BMI), fat mass, fat-free mass and more, all without the inconvenience of more intrusive traditional measurement methods. It is an affordable and very portable system for mainstream medical use. It features a mounted display with a built-in printer for easy mobility. It has a Goal Setter feature that calculates the amount of fat mass to be lost or gained in order to achieve a pre-selected target fat percentage.please note:shipping charges are extra,these charges will not appear on your internet invoice,only on your invoice recieved from us.