Replacement Adaptor for the follow scales: 150-10-5 Digital Physician Scale Eye-level, 150-10-7 Digital Physician Scale Floor-level, 550-10-1 Digital Chair Scale, 250-10-2 Bariatric Handrail Scale, 250-10-4 Bariatric Scale With Handrail And Chair Seat, 350-10-8 Dual-ramp Wheelchair Platform Scale, 350-10-3 Dual-ramp Wheelchair Scale, 350-10-4 Dual-ramp Wheelchair Scale With Seat, 350-10-7 Single-ramp Wheelchair Platform Scale, 150-10-6 Digital Physician Scale Waist-level, 350-10-2 Single-ramp Wheelchair Scale.