What is the primary function of a meter?

The primary function of a meter is to measure quantities. Meters are instruments or devices designed to quantify various physical properties, such as distance, volume, temperature, or electrical current. In scientific contexts, accurate measurement is crucial for experiments, data collection, and analysis. By determining the size, amount, or intensity of what is being studied, meters provide essential information that helps in drawing conclusions and making informed decisions based on empirical evidence. This ability to measure accurately distinguishes this function from tasks like adding chemicals, mixing solutions, or compiling research data, which involve different skills and tools.