Solar cell panel tester Light instability nonuniformity (A grade) IEC60904-9 (A grade) Voc,Isc,Pm,Im,Vm,FF,EFF,Temp Solar Cell Module Panel Tester Products character• It adopts horizontal box and downwards light optics design, suitable for intermediate testing and solar module final testing.•Adopts large pulses Xeon-lamp as Simulation photosource, ceramic cavity reflection device realize high ...