LISUN issued the 2020 Version E-Catalog. LISUN is the Leader in Lighting and Electrical Test Instruments. The main products application is following:

LED Luminaires and LED Power Driver Test Solution
Goniophotometer System: LSG-5000, LSG-1800B or LSG-1700B
 Spectroradiometer & Integrating Sphere Test System: LPCE-3
 LED Life Maintains Test System according to LM-80: LEDLM-80PL
 Waterproof Test for IPX5 and IPX6 level testing: JL-56
 Dustproof Testing Machine for IP5X and IP6X level testing: SC-015
 LED Power Driver Tester: WT2080 (for LAB) and LSLED-12 (for production line)
 Electricity Safety Tester: LS9955, ZRS-3HS, ZY-3S

CFL and Electronic Ballast Test Solution
 Goniophotometer System: LSG-1800B or LSG-1700B
 Integrating sphere and Spectrophotometer Test System: LPCE-2
 Adjustable Reference Ballast: DYJ-50HZ, HCS-105A and DYJ-HID
 Electric Ballast Tester: WT5000 (for LAB) and ATE-1 (for production line)
 Digital Torsion Meter and Multiway Life Tester: CH338 and CH316
 Electricity Safety Tester: LS9923, ZRS-3HS, ZY-3S

EMC and EMI Test Solution for CFL and LED Luminaires
 EMI Test System: EMI-9KB or EMI-9KA
 Electrostatic Discharge Simulator: ESD61000-2
 EFT Immunity Measurement: EFT61000-4
 Surge Generator: SG61000-5
 Voltage Dips and Interruptions Generator: CSS61000-11
 Ring Wave Generator: RWG61000-12