Skinfold caliper : The Skinfold Caliper has been used all over the world on projects of international importance and is the most prestigious Caliper available. It is the only Caliper CE marked under the Medical Devices Directive 9342EEC for a Class 1 Device with Measuring Function and is calibrated using masters traceable to National Standards. Dial Graduation: 0, 20 mm Measuring Range: 0 mm to 80 mm Measuring Pressure: 10 gmsmm2 (constant over range) Accuracy: 99.00% Repeatability: 0, 20 mm