1.EL Tester 2.Bar code reader input 3.High quality of ... ,UK,Cuba,Argentina,USA,Nigeria,Jordan,,AUSTRALIA,etc.THIS EL TESTER IS WIDELY USED TO TEST THE SOLAR MODULE ... 1.SPECTRUM: AM1.5G filter, IEC60904-9: Class A.2.Graph display: I-V curve, Pm curve,I curve, ... 12A (customized)Max. testing area 2000mm×1100mmRadiation non-uniformity≤±2% Class ARadiation instability≤±1% Class ATesting data uniformity≤±0 ...