Skyndex - Durnin Formula

Featuring a digital readout display, the Skyndex Digital Caliper is a user friendly caliper that electronically stores measurements then calculates body fat percentage in seconds using a built-in formula. Available with Durnin Formula for general population. Also available with Jackson-Pollack Formula for athletes or with both formulas. Operates on AC adapter or battery. Adapter, battery, carry case, calibration block, and instructions included. 4 lbs.