Baseline body fat scale is made with tempered glass scale measures weight, body fat and water percent. Measurements range from 4 percent - 45 percent body fat; 37.8 percent - 66 percent body water and 330 lb/150 kg weight capacity. Resolution is 0.2 lb/0.1 percent BF/water resolution. 8-person memory. 12 1/2L x 12 1/4W x 2H. Requires 1 x 3V battery (included).