Tanita's certified digital scales are perfect for those instances where absolute measurement of weight gain or loss is a necessity. Approved as a Class III NTEP Certifiable Legal-for-Trade Scale, the WB-110A series is available in a weight capacity of 600 lb. (270 kg), features an automatic body mass index (BMI) calculation, and RS-232 output to capture patient data to an external device, and is EMR ready. When used with Tanita HealthWare® Software (sold separately) data from the WB-110A can be stored on PC to provide custom recording, tracking, and analysis for an unlimited number of users.