With built-in ramps for entering and exiting the scale, Detecto’s American-made 6500 portable scale is perfect for any wheelchair application. You may key in the wheelchair weight, so that only the patient weight is displayed. A low-profile easily accessed platform measures 30 x 32 inch (76 x 81 cm flat portion). Powered by 6 C batteries (not included) or optional AC adapter. Integral dual wheels and carrying handles, EMR/EHR connectivity for efficient records via the scale’s RS232 serial, USB, or optional wired or Wi-Fi Ethernet communications. 1,000 lb x 0.2 lb / 450 kg x 0.1 kg capacity. OIML EC Class III model available.