The M-110 is a robust, premium quality column scale. This Class III Approved medical scale is very easy to operate, and with a rechargeable battery, can be used absolutely anywhere. Capacity:250kg Graduations:100g Dimensions:440mm x 310mm x 940mm Batteries:Rechargeable battery pack Battery Life:Up to 55 hours of continuous use Weight of Scale:9kg Additional Features Class III Approved MDD Approved Covered by 4 year warranty Full numeric keypad for easy BMI calculation Optional manual and digital height measures available Tare function to deduct unwanted weight Hold function to ensure an accurate weight is obtained Auto-power off after 3 minutes Wheels for portability Suitable for hospital wards and outpatients departments