Skyndex - Both Formulas

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 either the built-in Durnin Formula or Jackson-Pollack Formula. Also available with only Durnin Formula for general population or only Jackson-Pollack Formula for athletes. Operates on AC adapter or battery. Adapter, battery, carry case, calibration block, and instructions included. 4 lbs.