Energy Meter, Transformer Current, Active Power Filter manufacturer / supplier in China, offering Ahkc-Ekba Open Loop Hall Current Sensor 0~ (50-1000) a Input 4-20mA Output, Ahkc-Ekaa Open Loop Hall Current Sensor 0~ (50-500) a Input 4-20mA Output, Acrel Adl200-F Single Phase Power Meter Energy Meter with RS485 and so on.
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