The 4" Liquid Filled Pressure Gauge measures pressures from 0 to 100 psi and features a back mount design with a 1/4" NPT connection. This gauge is ideal for monitoring pressure in various industrial applications, providing accurate readings and enhanced durability. The liquid-filled design minimizes vibration and improves readability, making it suitable for demanding environments. Constructed from high-quality materials, it ensures long-lasting performance and reliability. Compliance with industry standards guarantees optimal performance, making this pressure gauge a vital tool for any pressure monitoring system.