Uses patented Floating Code Thickness Measuring System for 1mm accuracy and 100% repeatability. No more tables and charts to interpret. Uses most popular trainer-recommended 3-site measurement system for men and women - upper, midsection, and lower body. Hand held caliper lets users measure body fat by themselves! Incorporates sophisticated mathematical Jackson-Pollack body density equations for determining body fat. Audible BEEP indicates correct pressure and measurement, ensuring accuracy. Self-calibrating for lifetime accurate measurements. Fitness rating indicator based on gender, age & body fat %. Stores 3 personal profiles.Statistical reports display-shows maximum and minimum readings at each measuring point.

Uses 3 volt lithium battery (supplied).