What type of meter uses a scale and pointer to indicate values?

An analog meter employs a scale and pointer to display values. This type of meter operates based on mechanical movements, where the pointer moves across a graduated scale in response to the electrical measurement being taken, such as voltage or current. The position of the pointer on the scale indicates the magnitude of the measured value. This analog representation allows for a continuous readout, which can sometimes be easier to interpret for trends over time as compared to discrete values shown on digital displays.

In contrast, a digital meter shows the measurement as numerical values on a digital display, while a needle meter is a general reference that may not always indicate a specific meter type. The null meter is designed to indicate equality between two quantities rather than displaying a direct measurement on a scale with a pointer. Thus, the defining characteristic of the analog meter being a scale with a moving pointer solidifies its role in this context.