Digital Pounds & Kilograms Beam Tray size: 11.5 W x 24 x 2.5 D Beam weight capacity: 41 Lbs. x 1/4 Oz Digital Tray size: 12.25ΠW x 26.75 L x 2.8 D Digital scale features: 4-sided tray serial RS232 output weight lock and low battery indicator Digital Power Source: 8 D alkaline batteries (not included) Color: White Digital weight capacity: 30 Lbs. x .2 Oz 1 Year Warranty