portable spectrophotometer with three apertures

{"cid":"91185948","title":"SCI+SCE Test Condition Portable Spectrophotometer DS-620 With Three Apertures","imgUrl":"https:\/\/img.ismap.com\/nimg\/c0\/95\/6c4e8f6db55cdc76ce18219f5eae-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"CHNSpec","Model Number":"DS-620","Minimum Order Quantity":"1","Delivery Time":"5-7days","Place of Origin":"China","Payment Terms":"T\/T","Certification":"CE","Supply Ability":"1000pcs per month","Packaging Details":"carton box","Measuringstructure":"D\/8,SCI+SCE","Measurement repeatability":"dE*ab\u22640.03","Inter-instrument Agreement":"dE*ab\u22640.3","Displayaccuracy":"0.01","Measuring\/illuminat ionaperture":"\u03a68mm\/\u03a611mm;\u03a64mm\/\u03a66mm;3mm","Lightsource":"LED+UV","Calibration":"Autocalibration"}}

{"cid":"91198828","title":"Integrated Camera Accurate Test Color Spectrophotometer With Test Aperture 44mm","imgUrl":"https:\/\/img.ismap.com\/nimg\/59\/20\/ad42d14170c74f55eb052e2ef8f9-200x200-1.jpg","attrs":{"Brand Name":"HiYi","Model Number":"CS-520","Minimum Order Quantity":"1","Delivery Time":"3-7 days","Certification":"CE, ISO13485, ISO9001","Place of Origin":"China","Payment Terms":"T\/T, L\/C, Western Union, MoneyGram","Supply Ability":"10000 set\/month","Packaging Details":"paper carton","Wavelength Range":"400-700nm","Observer Angles":"2\u00b0,10\u00b0","Measuring caliber":"10nm","Battery":"Rechargeable, 8000 times continuous tests, 3.7V\/3000mAh","Dimension":"77.8mm x 53.2mm x 185.7mm","Weight":"about 300g"}}