Moving Iron Meter of 90° Deflection with Interchangeable Scale FacilityMoving Iron Spring Mounted Jewel Bearing Suspension Features: RangeCurrent (A) : 0 - 1A to 0 - 100A (Direct), Through CT/1A or /5A for Higher CurrentsVoltage (V) : 0 - 50V to 0 - 750V (Direct), Through PT for Higher Voltages