4mil 0 1mm reading precision 2d barcode reader module

{"cid":"91184285","title":"Compact 2D Barcode Scan Engine with 640*480 Resolution 25cm\/S Scan Speed and 4mil\/0.1mm Reading Precision","imgUrl":"https:\/\/img.chinax.com\/nimg\/d7\/7e\/c02f9ecb7b6378fcd7adc4becaff-200x200-1.jpg","attrs":{"Price":"10","Minimum Order Quantity":"1","Model NO.":"DE2120","Interface Type":"USB","Scan Speed":"25cm\/S","Scan Element":"CMOS","Image Sensor":"640*480","Scan Mode":"Auto Scan, Continuous","Print Contrast":"25%","Weight":"4G","FFC Cable":"5cm","Drop Height":"1.2m","Depth of Field":"25mm-400mm","Reading Precision":"4mil\/0.1mm","Dimensions":"21.2mm*16.0mm*12.0mm","Power Supply":"DC 3.3V @160mA","Operating Temperature":"-20\u00baC to 50\u00baC"}}

{"cid":"91172141","title":"Kiosks Embedded 2D Barcode Scanner Module 3 W CPU Processor 5mil Reading Precision","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/58\/de97f86828d88be2be4c69c53312-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Rakinda","Model Number":"LV2028 Bar Code Scanner","Minimum Order Quantity":"1 piece","Delivery Time":"3-10 working days","Certification":"CE FCC ROHS","Place of Origin":"Shenzhen, China","Payment Terms":"Western Union, T\/T, paypal","Supply Ability":"1000 piece for a week","Packaging Details":"package in carton;","Name":"LV2028 Bar Code Scanner","Processor":"CPU","Power Consumption":"3 W","Application":"kiosks, ticketing machines","Interface":"TTL232 (14 pin interface socket )","Reading Precision":"\u2265 5mil"}}

{"cid":"91223212","title":"1D 2D QR Barcode Scanning Engine USB TTL Embedded Barcode Reader Module Electronic Component Scanning","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/87\/64bd9fc0d2bf52646efae5f78b50-200x200-1.jpg","attrs":{"Price":"1usd","Brand Name":"SR","Minimum Order Quantity":"100PC","Delivery Time":"7-10 days","Certification":"Rohs","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"10,000 pcs\/day","Packaging Details":"Carton","Coding Sytem":"1D, 2D PDF417\uff0cData Matrix\uff0cQR Code","Operating Temperature":"-10\u2103 ~ +60\u2103","Wavefront distortion (transmission)":"The following standards are met within the effective aperture range: PV (peak to valley) standard is controlled within 0.2\u03bb; RMS (Root Mean Square) standard is controlled within 0.04\u03bb","Clear aperture requirements":"Extend the effective area outward by 1.0mm","Reading accuracy":"1D\uff1a2.5mil\uff0cData Matrix\uff1a5mil\uff0cPDF417\uff1a3mil","Reading Contrast":"\u226520%","Reaging Angel":"P\u00b160\u00b0, T\u00b1180\u00b0, S\u00b160\u00b0"}}