Convenient Multi-Geometry handheld reflectometer; runs on AC and DC. Standard "A" Light Source with CIE(x,y) testing function
Entrance Angle Continuously variable from -45°; to +45°;
Observation Angle Continuously variable from 0.2°; to 2.0°;
Meets ASTM E1709, ASTM E2540, EN12899 and follow ASTM D4956, EN471, ANSI 107 specifications.
Requires only 1 reference standard without any correction factors
