... classification department.3) 24 hours ageing test 4)20,000 hours life test integrating sphere equipment 1, With powerful ... : it is easy to operate and learn;3, Test the optical,color,electrical parameters of high-power LED, ... ,wavelength,color temperature and X,Y coordinates;5, Ir card test;6, It has the OFFSET function for all ... for high watt LED module;8, High-speed test for 1K/h-1.5K/h;9, Auto- ...