What type of meter is designed to register actual readings?

The type of meter designed to register actual readings is a primary reading meter. Primary reading meters are specifically engineered to capture and display precise measurements of electrical consumption directly from the source. They are employed in various settings, including residential, commercial, and industrial applications, to provide an accurate account of energy usage, which is essential for billing and analysis purposes.

Primary reading meters operate by measuring the flow of electrical energy in real-time, ensuring that the data collected reflects the actual usage as it occurs. This capability distinguishes these meters from others that may provide supplementary measurements or estimations rather than direct readings.

While secondary reading meters could also be involved in processing or interpreting data, they do not serve the primary function of measuring actual usage directly. Digital and analog meters refer to the technology and display method of the meter rather than indicating if the meter registers actual readings, making the primary reading meter the most fitting choice for this question.