The 4" Liquid Filled Pressure Gauge offers a measurement range of 0-160 psi, featuring a flanged connection with a 1/4" NPT fitting. This gauge is engineered for accuracy and durability, making it suitable for a variety of industrial applications. The liquid filling reduces needle flutter, providing stable readings even in high-vibration environments. Constructed from robust materials, it meets industry standards for performance and reliability, making it an essential tool for monitoring pressure in hydraulic and pneumatic systems.