807A DOI / Haze meter for measuring flat, smooth, highly reflective surface, consistent ASTME430 and D5767 (Method A), the instrument is used to measure the product of DOI and haze, DOI is refers to the image in the reflection of a clear edge profile case. This enables extremely small differences between the samples can be detected. The operator can simply press a button to get the results measured in four seconds, the calculation results include specular gloss, haze and DOI DOI (2 degrees and 15 degrees). Instruments can help reflective metal, glass, ceramics, and other high-reflective coating of the surface, doi, haze, gloss, directional reflection, reflective luminance data of haze and metal or quantization. This system is an excellent alternative to the traditional DorigonII product. http://www.chem17.com/st111155