preheat 30min wheat bran star analyzer

{"cid":"91196724","title":"GB\/T27628-2011 Wheat Bran Star Analyzer ST209 30 Minute Preheating Whiteness Error \u2264 0.5","imgUrl":"https:\/\/img.ismap.com\/nimg\/e2\/3b\/50b5e8d8c38e7c17cb11c5325827-200x200-1.jpg","attrs":{"Brand Name":"Shandong Shengtai Instrument Co., Ltd","Model Number":"ST-209","Minimum Order Quantity":"1","Delivery Time":"7-15 work days","Certification":"GB\/T27628-2011","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"10000 sets\/year","Packaging Details":"wooden case","Color representation":"Color space values L *, a *, b * (L, a, b)","Input method":"Both touch screen and USB keyboard can provide data","Whiteness representation":"Blue light whiteness Wb","Display":"10.5 inch high-resolution LCD display","Indicating error":"whiteness \u2264 0.5, bran percentage \u2264 0.4%","Preheating time":"30 minutes","Light source":"Simulate D65 lighting body"}}