The 15 lb Gas Test Gauge Assembly with 1" FIP Connection from Braxton Harris Co Inc is essential for testing gas lines. This gauge is designed to measure gas pressure accurately, ensuring safety and compliance in gas installations. With a 15 lb capacity, it is suitable for various applications, including residential and commercial gas systems. The 1" FIP connection allows for easy integration with existing piping. Constructed from durable materials, this gauge is built to withstand rigorous use while providing reliable readings. It meets industry standards for gas testing equipment.