Digital Chair Scale, Capacity 550 lb x 0.2 lb , 1" Tall LCD Display & Controls, EMR Ready, BMI Calculator Function, Flip-Up Armrest, Hinged Footrests, USB & RS-232 Output, 6-AA Batteries , Power Coated Steel, Heavy Duty ABS Pl (250kg x 0.1kg) (Not Include

Digital Chair Scale, Capacity 550 lb x 0.2 lb , 1" Tall LCD Display & Controls, EMR Ready, BMI Calculator Function, Flip-Up Armrest, Hinged Footrests, USB & RS-232 Output, 6-AA Batteries , Power Coated Steel, Heavy Duty ABS Pl (250kg x 0.1kg) (Not Include