rs232 interface height to weight ratio scale

{"cid":"91194305","title":"Supermarket Fat Bmi 1500.0 Height And Weight Measurement Scale","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ee\/72\/462735a2045c4d635d99410dec6a-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"SHANGHE","Model Number":"SH-900G","Minimum Order Quantity":"1","Delivery Time":"3-20 working days","Certification":"CE\u3001EUIPO\u3001GB\/T 29490-2013\u3001Urkunde","Place of Origin":"ZHENGZHOU,HENAN","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"1000 sets\/month","Packaging Details":"1790*385*220; 695*410*475;(L*W*H mm)","Key Words":"Body fat analyzer scale weighing scale with height sensor","Display Type":"LCD HD 10.1 inch","Weight Range":"5.0 - 500 kg","Height Range":"20 - 210 cm","Interface":"RS232 \/ Bluetooth \/ 4G \/ WiFi \/ USB","Gross weight":"45kg","Port":"Qingdao or Tianjin Port","Power Supply":"AC100V-240V , 50HZ \/ 60HZ","color":"white\/customized","Fat Range":"75.0-1500.0"}}

{"cid":"91198875","title":"2 Tons Warehouse Weigh Scale Pallet Truck With RS232 Interface","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/35\/e1\/ec5b1fff38badb2daecfa234d803-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"HENER","Model Number":"HR-PS","Minimum Order Quantity":"1","Delivery Time":"5-10 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"800sets per month","Packaging Details":"carton and wooden case","Material":"Carbon steel","Warranty":"1 Year","Color":"Customized Color","Certificate":"CE ISO9001","Shipment":"By sea\/train","Plug":"Customized","Logo":"OEM","Unit":"Set"}}