The CNG Gauge, also known as the CNG pressure sensor, is a sophisticated device designed to provide a precise linear electronic signal that correlates directly with the gas pressure within a tank. This sensor utilizes analogical indication, allowing for straightforward and accurate readings of gas pressure levels. Its primary function is to enable users to monitor and manage the pressure of compressed natural gas (CNG) effectively, ensuring optimal performance and safety in various applications where CNG is used as a fuel source.