Multi-frequency for the measurement of Extra-Cellular and Total Body Water and Body Cell Mass assessment. Unique Illness Marker™ ( whole body and segmental ) based on raw Impedance data only, without the need for actual body weight. Assesses fluid ratio between ECW & TBW and cellular health status in healthy people, competitive athletes and in the critically ill. Applies to all age groups from neonates to the very elderly and irrespective of population group. Includes comprehensive Body Composition and Fluid Analysis software with alternative predictive equations (sample print-outs available on web page)