Võimaldab määrata kehakaalu, kehamassiindeksit, rasvamassi, skeleti lihaskonna massi, lahjade pehmete kudede massi, keha üldist veesisaldust, keha salvestatud energiat, energiakulu puhkeolekus; mass indexes: fat-free mass index, fat mass index; general energy consumption of the body, amount of extracellular water and phase angle. The phase angle evaluates the health condition, for example, small phase angle indicates health deterioration (malnutrition, alcoholism, infection, or advanced years).