Dual frequency for more accurate results whole body composition analysis available within 15 seconds automatic result printout with integrated thermal printer data can also be transferred through to PC via USB port and SD card (CSV format), allowing large anonymous data sets to be collated for research studies wide low-level platform making it easy to step on lightweight and easily transportable athlete mode measurements include: (body weight, body fat %, fat mass, fat-free mass, muscle mass, total body water %, total body water kg, BMI, bone mass, physique rating, basal metabolic rate, metabolic age, desirable range indicator, bio-electrical data)