... solar mono-Si, poly-Si and a-Si cell module. Solar Module Test Apparatus GTM-3A-2012/B-2012Applications:Mainly used in ... of solar mono-Si, poly-Si and a-Si cell module.Technology characters:A grade spectrum; A grade unevenness degree of ... , Pmax, Vm, Im, FF, EFF, Temp, Rs, RshOptions and customizations:Manual and automatic sliding tracks match the production line; special requests ...