The 3D design of a pressure indicator features a compact and precise model that includes a calibrated dial, pressure-sensitive sensor housing, and connection ports suitable for integration into fluid or gas systems. Designed for accuracy and durability, the model allows clear visual readings and can be adapted for analog or digital outputs depending on system requirements. Ideal for use in hydraulic, pneumatic, or oil filtration applications, this detailed design supports simulation, analysis, and prototyping to ensure reliable pressure monitoring in real-world conditions