6129KG Style: With Height Rod Features: -Digital physician scale.-Available without height rod and with height rod.-Waist high.-Easy BMI calculation.-Heavy duty, USA built, all steel manufactured product for long lasting durability.-Large display for viewing of weight and BMI.-Spacious weighing platform with heavy steel base.-Single load cell.-Supports alkaline or NiCad rechargeable batteries and optional AC adapter.-Capacity: 500 lbs x 0.2 lbs / 225 kg x 0.1 kg.-Height rod measures: 30" - 78".-Keyboard: Membrane type with 5 keys and 4 directional arrows.-6 "AA" size alkaline, NiCad or NiMH batteries (not included). Construction: -Painted steel construction. Specifications: -Optional 100 to 240 VAC 50/60Hz 12 VDC 1A wall plug-in UL/CSA listed AC power supply (not included). Dimensions: -Platform size: 10.75" W x 14.75" D.-Display: Six digit, seven segment, 0.75" high LCD.