sign retroreflectometer with 2856k light source

Brand Name:Retro Reflective Meter

Model Number:STP-TSR

Place of Origin:CHINA

... for detecting the reflective performance of traffic signs. It has a light source color temperature of 6500K and a testing spot diameter of 32mm to ensure the accuracy of the test results. The angle of incidence can be adjusted from 0° to 180° with

Brand Name:cartesykj

Model Number:MQN-01

Place of Origin:China

...principle of light path retroreflection and adopts 2856K standard light source and detector conforming to the matching efficiency of human eyes to measure the retroreflection coefficient of such reflective materials as reflective signs and reflective films...