... SG250KTLis specially-designed for Amorphous Silicon. solar station,mobile solar station,solar work stationGeneral Descriptions:SG250KTL is using low-frequency ... the system Easy installation and use Accurate output power measurement Multi-lingual LCD display & multiple communication interfaces Designed to suit ... -1, EN61000-6-2, EN61000-6-3, EN61000-6-4,EN61000-3-2, EN61000-3-3, EN60164-1-1,EN55022 ...