How does the Evolt 360 measure visceral fat?

The Evolt 360 individually scans the abdominal region

The Evolt 360 scanner, unlike your generic BIA devices, measures the body in a 5 compartment model. It individually scans the abdominal region, where the visceral fat is located, and uses a higher frequency current to penetrate deeper into the torso to scan the visceral fat of the user.