delta e calibration portable colorimeter

{"cid":"91185948","title":"CR20 Portable Colorimeter 45\/0 Geometry And Delta E Calibration, Standalone App","imgUrl":"https:\/\/img.ismap.com\/nimg\/19\/f0\/f0bca5ed978a2c7341ff1fab3618-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"CHN spec","Model Number":"CR20","Minimum Order Quantity":"1","Delivery Time":"5-7 days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram, D\/A, D\/P","Supply Ability":"1000 per month","Packaging Details":"Carton box","Illumination aperture":"4mm","Lighting source":"LED(Full band balanced LED light source)","Interface":"USB\uff0cBluetooth","Geometry":"45\/0","Test Index":"RGB, hex, lab, LCH, HSB, LRV, spectral reflectance, CIE LAB, CIE LCH, hunterlab, CIE luv, XYZ, YXY, RGB,Chromatic aberration\uff08 \u0394 E*ab, \u0394 E*cmc, \u0394 E*94, \u0394 E*00), Whiteness (ASTM e313-00, ASTM e313-73, CIE \/ ISO, AATCC, hunter, taubebergerstensby), Yellown","Illuminants":"A,B,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,U35,DLF,NBF,TL83,TL84","Wavelength interval":"10nm","Accuracy":"0.1","Test time":"1.0s"}}

{"cid":"91196724","title":"SH810 Petroleum Products Fully Automatic Colorimeter Optical Automatic Judgment","imgUrl":"https:\/\/img.ismap.com\/nimg\/78\/e6\/8c05426ff31e1e64b627d1b9933d-200x200-1.jpg","attrs":{"Brand Name":"Shengtai Instrument","Model Number":"SH810","Minimum Order Quantity":"1 Set","Delivery Time":"7-15work-days","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"100000sets\/year","Packaging Details":"wooden case","MODEL":"SH810","Integrating sphere":"\u03a6 40 mm, Avian 3-d diffuse surface coating","sensors":"Dual optical path sensor array sensor","Wavelength range":"400~700nm","Range of measurement":"0~200%","Wavelength interval":"10nm","Half the bandwidth":"5nm"}}

{"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"}}