2856 50k pavement marking retroreflectometer

{"cid":"91200138","title":"2856+50K Pavement Marking Retroreflectometer One Key Calibration","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3a\/9d\/7f1e0bf5c8d73f13743558e401a4-200x200-1.jpg","attrs":{"Price":"negotionable","Brand Name":"STP","Model Number":"STP-MR","Minimum Order Quantity":"1","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"1000","Packaging Details":"inner box and master carton , 1pc per carton . carton size : 80*35*25CM","Error of repeatability measurement":"\u22643%","Observation angle":"1.05\u00b0","Complementary angle":"1.24\u00b0","Angle of incidence":"88.76\u00b0","Measurement items":"retroreflective coefficient mcd.m-2.lx-1","Measurement range":"0---4000","Continuous working time of battery":"\uff1e72h","Data storage space":"8GB","Instrument size":"700mm x 135mm x 115mm","Light source color temperature":"2856\u00b150K"}}

{"cid":"91213072","title":"Detectable Color Pavement Marking Retroreflectometer QdRL Quick Measurement","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a4\/e6\/8efcf77b6d2367f502d29ec697e8-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Btutest","Model Number":"BTU","Minimum Order Quantity":"1 set","Delivery Time":"5-8 work days","Certification":"SGS, INTERTEK","Place of Origin":"Made in China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"3000 sets per month","Packaging Details":"Asphalt Testing Equipment Standard export wooden box","Name":"Road Markings Retroreflectometer(QdRL)","Application":"Asphalt Testing Equipment","Color temperature of light source":"2856 \u00b1 50K","Measuring aperture area":"340mm x 95mm","Repeatability measurement error":"\u2264 3%","Battery continuous working time":">72h"}}