لوازم اندازه گیری تابلویی FERRER - IME- LUMEL- REVALCO
Iron meter AC ammeters and voltmeters 90deg(DE)
DE48, ... DE72, DE96 and DE144
Moving Iron meters measure true rms AC Voltage ... and can be mounted in Mosaic mounting (cascading).
Moving Coil meter DC ammeters and voltmeters 90deg(DS)
DS48, ... DS72, DS96 and DS144
Moving Coil meters measure
average DC Voltage or ... DC Current. These meters are ...