The Multi Rate Watt Hour Meter Type 5224E is a versatile measuring instrument designed to accurately measure electrical energy consumption. With a voltage of 230V and frequency of 50Hz, this meter is suitable for a range of current levels from 20 to 100A. Ideal for use in a variety of applications, including business, industrial settings, and residential homes, this watt hour meter provides reliable data for tracking energy usage and billing purposes. Its multi-rate capabilities allow for precise calculations based on different energy consumption levels.