rs232 c sino dro kit

{"cid":"91204360","title":"SINO DRO Kit SDS2-3VA Multi Function Digital Readout With Linear Encoder","imgUrl":"https:\/\/img.chinax.com\/nimg\/03\/b8\/96135c7494353da25091e5f5a9ce-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SINO","Model Number":"SDS2-3VA, KA-300*2","Minimum Order Quantity":"1 set","Delivery Time":"5-8 days","Certification":"CE,RoHS","Place of Origin":"Guangzhou, CHINA","Payment Terms":"T\/T, L\/C","Supply Ability":"3000 sets per month","Packaging Details":"Carton","Item name":"SINO milling machine DRO system","Usage":"2 axes mill system","System":"2 axes mill DRO SDS2-3VA","Scale model":"KA-300*2","Signal":"TTL \/ EIA-422-A","Resolution":"0.005mm\/0.001mm\/0.0005mm","Voltage":"AC 100V-240V \/ KA-300: 5V","Meas. travel":"70-1020mm"}}