The 4" Liquid Filled Pressure Gauge is designed to measure pressures from 0 to 1500 psi, featuring a back mount and a 1/4" NPT connection. This gauge is ideal for medium-pressure applications, providing accurate and reliable readings. The liquid-filled design enhances stability and visibility, making it suitable for various industrial environments. Constructed from durable materials, it complies with ISO and ANSI standards, ensuring safety and reliability. Perfect for monitoring pressure in hydraulic and pneumatic systems, this gauge is essential for maintaining optimal performance.