The 3-1/2" x 300 PSI Sprinkler System Pressure Gauge from Process Equipment Company is designed for reliable pressure monitoring in sprinkler systems. This gauge features a durable construction, ensuring longevity and accuracy in high-pressure environments. With a pressure rating of 300 PSI, it is suitable for various applications, including fire protection systems. The gauge is compliant with industry standards, ensuring safety and reliability. Its compact size makes it easy to install in tight spaces, while the clear dial provides easy readability. Ideal for both commercial and residential sprinkler systems.