How are you? It is long time haven't contact you. Lisun manufacture high quality lighting test instruments. We are CIE member, and all our instruments designed according to international standards.
Our hot products are:
1. LSG-3000: Goniophotometer completely meets LM-79 Clause 9.3.1.
2. LPCE-2: CCD spectroradiometer integrating sphere system.
3. LEDLM-80PL: LED optical aging test instrument. According to LM-82, TM-21.
4. LSRF-1: Lamp start, run-up time and flicker test.
5. KH3962: EMI Receiver.
6. EMC Test Systems: Electrostatic discharge simulator, Surge generator, EFT immunity measurement, Voltage dips and interruptions generator, etc.
7. WT5000: Electronic Ballast Tester
Kindly let me know if you need quotation, thanks!
Lisun Electronics (Shanghai) Co., Ltd