ST2200A ST2200B ST2000 ST2020 ST2022 ST2030 ST2032 ST2150 ST2120 STAI-1B42 STAI-1R42 STAI-1I42 STAI-1K42 STAU-1B42 STAU-1R42 STAU-1I42 STAU-1K42 STDI-1B42 STDI-1R42 STDI-1I42 STDI-1K42 STDU-1B42 STDU-1R42 STDU-1I42 STDU-1K42 STDF-1B42 STDF-1I42 STAI-3B42 STAI-3R42 STAI-3I42 STAU-3B42 STAU-3R42 STAU-3I42 STAP-3B42 STAP-3R42 STAP-3I42 STAQ-3B42 STAQ-3R42 STAQ-3I42 STA∮-3B42 STA∮-3R42 STA∮-3I42 STAI-1B9 STAI-1R9 STAI-1I9 STAI-1K9 STAU-1B9 STAU-1R9 STAU-1I9 STAU-1K9 STDI-1B9 STDI-1R9 STDI-1I9 STDI-1K9 STDU-1B9 STDU-1R9 STDU-1I9 STDU-1K9 STDF-1B9 STDF-1I9 STAI-3B9 STAI-3R9 STAI-3I9 STAU-3B9 STAU-3R9 STAU-3I9 STAP-3B9 STAP-3R9 STAP-3I9 STAQ-3B9 STAQ-3R9 STAQ-3I9 STA∮-3B9 STA∮-3R9 STA∮-3I9 STAI-1B72 TAI-1R72 STAI-1I72 STAI-1K72 STAU-1B72 STAU-1R72 STAU-1I72 STAU-1K72 STDI-1B72 STDI-1R72 STDI-1I72 STDI-1K72 STDU-1B72 STDU-1R72 STDU-1I72 STDU-1K72 STDF-1B72 STDF-1I72 STAI-3B72 STAI-3R72 STAI-3I72 STAU-3B72 STAU-3R72 STAU-3I72 STAP-3B72 STAQ-3B72 STA∮-3B72 STAI-1B48 STAI-1R48 STAI-1I48 STAI-1K48 STAU-1B48 STAU-1R48 STAU-1I48 STAU-1K48 STDI-1B48 STDI-1R48 STDI-1I48 STDI-1K48 STDU-1B48 STDU-1R48 STDU-1I48 STDU-1K48 STDF-1B48 STDF-1I48 STAI-3B48 STAI-3R48 STAI-3I48 STAU-3B48 STAU-3R48 STAU-3I48 STAI-1B5 STAI-1R5 STAI-1I5 STAI-1K5 STAU-1B5 STAU-1R5 STAU-1I5 STAU-1K5 STDI-1B5 STDI-1R5 STDI-1I5 STDI-1K5 STDU-1B5 STDU-1R5 STDU-1I5 STDU-1K5 STDF-1B5 STDF-1I5 ST系列智能電力監測儀 ST2200A ST2200B ST2000 ST2020 ST2022 ST2030 ST2032 ST2150 ST2120 三相電流、電壓、有功功率、無功功率、視在功率、功率因數、頻率、有功電度、無功電度、四象限電能、 通 訊 RS485、MODBUS、2路電能脈沖、LCD顯示、（可選功能：4路開關量輸入、2路繼電器輸出） STAI-1B42 單相電流 STAI-1R42 單相電流+RS485通訊 STAI-1I42 單相電流+DC24mA輸出 STAI-1K42 單相電流+1路輸出 STAU-1B42 單相電壓