SPECIFICATIONS: EQB-100/200 x .05 lbs Steel Construction with Pillar Mounted Display 19" x 15" Platter Built-In Rechargeable Battery AC Adapter Toggles Between KG/LB EQB Series Shipping Receiving Scales Model EQB 100/200 Capacity 200 lb x 0.05 lb Minimum division 100 kg x 0.02 kg Display Liquid crystal display Backlight Included Power Supply 110v/60hz (220v/50 hz Optional) Power supply adapter Included Cars lighter adapter Optional Rechargeable Battery Included (200 hours approximmately) Serial port Included Plate Dimensions 38 x 48 cm (15 x19” IN) Maximum tare 50 kg/100 lb Operation temperature -20 to 50 °C (-4 to 122 °F) Net weight 16.1 kg / 35.5 lb Shipping weight 20.3 kg / 44.7 lb