Digital pressure gauges are instruments used to measure the pressure of gases or liquids. They display readings on a digital screen, making it easy to read and interpret the measurements. These gauges are often more accurate than traditional analog gauges and can provide real-time data, which is essential in various applications, including industrial processes and HVAC systems. Many digital pressure gauges come with additional features, such as data logging and the ability to connect to computers or smartphones for further analysis. They are commonly used in fields like automotive, manufacturing, and medical equipment to ensure safety and efficiency in operations.