A gas meter is a device used to measure the amount of gas consumed by a residential or commercial property. It tracks the volume of gas flowing through the pipes, allowing utility companies to bill customers accurately based on their usage. Gas meters can be mechanical or digital, with digital meters often providing more precise readings and additional features like remote monitoring. Typically installed outside a building, the gas meter connects to the main gas supply line. Regular maintenance and readings are essential to ensure safety and efficiency. If a meter shows unusual readings, it may indicate a leak or malfunction, requiring immediate attention.