Profile: Lisun Electronics (Shanghai) Co., Ltd specializes in providing goniophotometers, spectrophotometers, photometers and colorimeters. We are an ISO 9001:2000 certified company. Our products include LED test instruments, CFL test instruments, EMC testing units, electronic ballast testers, equipments for testing electronic components, and AC & DC power supplies. Our LMS-5000 quick-scan spectrophotometer colorimeter is a very widely applied single monochromators spectrophotometer with high accuracy. This is used with right size integrating sphere and standard light source can be applied to do spectral measurement of LEDs, LED modules, CFL, fluorescent lamps, CCFL, HID lamps and other luminaries.