With superior accuracy and reliability Made of elegant and lightweight ABS plastic. Perfect for people to measure and monitor their body fat at any time Digital display design, easy to read, with accuracy, reliability and with good repeatability characteristics Large LCD screen for easy reading Quickly provides accurate measurement of body fat thickness Product Description: - Close the fat jaw of the caliper and press "zero" to clear it. - The place where skinfolds are measured is the abdomen. (About one inch on the right hip). - Hold firmly with your thumb and forefinger, pinch the skinfold, continue to pinch the skinfold with your left hand, the electronic jaw of the fat caliper on top of the measurement. - Hold the jaws until you feel a slight pain. Then press the "HOLD" key to hold the measurement data. After reading the measured value, press the "HOLD" key to continue the previous step. Repeat three times and take the average of the readings. Corresponding body fat check table, determine your body fat percentage, to see if it meets the standards. Specifications: Material: ABS Measuring range: 0-50mm Resolution: 0.1mm / 0.01" Tolerance: 0.2mm Operating temperature: 0 - +40 Storage temperature: -20 - +70 Net weight: 42g Battery: 3V button battery Size: 120*55*15mm Color: silver Number of pieces delivered: 1 piece Package contains: 1 X fat measurement becomeveryrich