https://www.synetric.shop/collections/panel-meters/products/wl-l-phase-sequence-meter
WL&L Phase Sequence Meter Malaysia | Low Voltage Electrical Meter Selangor, Sabah, Sarawak Malaysia
MODELLS-96APPLICATIONMeasure Phase Sequential Current StatusDIMENSION96mm X 96mmOPERATING VOLTAGE150-500VOPERATING FREQUENCY50/60 Hz
phase sequence meterlow voltage electrical