... one of the biggest suppliers of the solar module line equipments in mainland China, we have customers ... TESTER IS WIDELY USED TO TEST THE SOLAR MODULE , FOR MORE INFROMATIN, PLEASE E-MAIL US ... Pm, Vpm, Ipm, FF,Eff, Rs, Iwork, light intensity4.Light Source: Long-arc pulsed XENON lamp, filter to AM1. ... uniformity≤±0.5%Illuminant Life time≥10,000 times Light intensity600 - 1250W/m2( adjustable)Working time≤6 ...