Class III Approved weighing platform for wheelchairs easy to read column mounted indicator with Tare and BMI large weighing platform 300kg capacity and accuracy to 100g. The Marsden M651 is a Class III Approved one piece weighing platform for wheelchairs It has a column mounted weight indicator The large weighing platform and large 300kg capacity accommodates almost every wheelchair. The M651 delivers excellent weighing accuracy with graduations to 100g Tare and Preset Tare functions can be used to remove the weight of the wheelchair and give an accurate weight reading for the patient. A BMI function allows the patients BMI to be calculated when their height is manually inputted With a column mounted indicator these wheelchair scales act as a more permanent fixture in hospitals and care homes and with the indicator conveniently closer to eye level it is easy to read. Gentle incline ramps make it easier to push wheelchairs onto the scale. The internal rechargeable battery provides over 40 hours of continuous use between charges. This wheelchair scale is a one piece unit and fitted castors mean it can be easily and safely transported. A carry handle is also built in Extra features include optional Bluetooth connectivity so that patient data can be wirelessly transferred to a central database and a printer can also be added to create a printed permanent record of weight data.