15 low contrast adaptation wireless barcode scanner

{"cid":"91223212","title":"H200\/203 Handheld Barcode Scanner with 120 FPS High Frame Rate 1m\/s Motion Reading and 15% Low Contrast Adaptation","imgUrl":"https:\/\/img.chinax.com\/nimg\/f3\/55\/e788be34eeb72525e44c892db362-200x200-1.jpg","attrs":{"Price":"13-20usd","Brand Name":"SR","Model Number":"H200\/H203","Minimum Order Quantity":"1pc","Delivery Time":"7-15 Days","Place of Origin":"China","Payment Terms":"L\/C,T\/T","Supply Ability":"4000 boxes\/week","Packaging Details":"Ctn","Resolution":"1280\u00d7800 \/ 640\u00d7480","Operating and Storage Humidity":"Up to 93%RH, non-condensing at 60\u2103 [140\u2109]","Communication Interface":"USB HID, USB COM, TTL","Aim":"Gree Dot LED","Frame Rate":"120 F\/S MAX","Movement Tolerance":"1m\/s","Readable Contrast":"15%"}}

{"cid":"91223520","title":"SR-X300W KEYENCE Wide Field Type KEYENCE Parts Barcode Reader Scanner IP67","imgUrl":"https:\/\/img.chinax.com\/nimg\/ed\/34\/85b4e9f7e9010beddc6789de72e2-200x200-1.jpg","attrs":{"Price":"1-99$","Brand Name":"KEYENCE","Model Number":"SR-X300W","Minimum Order Quantity":"1","Delivery Time":"in stock \/ 1-3 work days","Place of Origin":"JAPAN","Payment Terms":"T\/T","Supply Ability":"999","Packaging Details":"Brand New Original","Light Source":"Quad-LED (Red\/White\/Blue\/IR), Class 1 Laser (660 nm)","Reading Capability":"1D\/2D\/DPM (Direct Part Marking)","Reading Distance":"20\u2013500 mm (1D), 20\u2013400 mm (2D)","Environmental Rating":"IP67 (dust\/water-resistant)","Power Supply":"24 VDC \u00b110%, 1.2 A max","Humidity":"10\u201395% RH (non-condensing)"}}