ttl rs422 3 axis digital readout

{"cid":"91204360","title":"RS422 3 Axis Digital Readout With Tool Counter Optical Encoder Grating Ruler Linear","imgUrl":"https:\/\/img.ismap.com\/nimg\/b4\/af\/7b83629463ec9e0cceac301772b8-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SINO","Model Number":"SDS2-3VA, KA300, Ka500, KA600","Minimum Order Quantity":"1 PC","Delivery Time":"5-8 days","Certification":"CE,RoHS","Place of Origin":"Guangzhou, CHINA","Payment Terms":"T\/T, L\/C, Western Union, MoneyGram","Supply Ability":"1000 pcs per month","Packaging Details":"Carton","Name":"3 Axis Digital Readout For Lathe Mill With Tool Counter, Optical Encoder & Grating Ruler Linear Absolute Encoder","Number of Axis":"Ka500 ka300 ruler Scale 3 axis DRO Measuring Machine","Color":"Grey\/black-Colors","Signal":"Digital readout: TTL \/ RS422","Voltage":"Digital readout: AC100-240V \/ 50-60Hz","Suitable for":"Milling machine, boring machine","Resolution":"1um,5um,0.5um","Material":"Metal"}}

{"cid":"91198063","title":"3 Axis Digital Readout DRO TTL Linear Glass Scale Encoder for Milling","imgUrl":"https:\/\/img.ismap.com\/nimg\/b9\/5d\/ba16a3ee7fbcf156e0eec6aa08b7-200x200-1.jpg","attrs":{"Brand Name":"Easson","Model Number":"ES-14B","Minimum Order Quantity":"1SET","Delivery Time":"3 working days","Certification":"CE","Place of Origin":"P.R.China","Payment Terms":"T\/T","Supply Ability":"1000 SETS per Months","Packaging Details":"Carton","Name":"Glass Encoder","Keyword":"LCD Digital Readout","Application":"Mill, Lathe, Grinder Machine","Power":"110V - 220V, 50Hz","Languages":"Chinese, English, German, Spanish, Thai, Vietnamese","Display Resolution":"0.1\u00b5m, 0.5\u00b5m, 1\u00b5m, 5\u00b5m","Gross Wieght":"3.5 kgs","Output Signal":"TTL"}}