The 3-1/2" Stainless Steel Pressure Gauge offers dual measurement capabilities of 30" HG and 30 PSI. This gauge is designed for durability and accuracy, making it suitable for a variety of industrial applications. Its stainless steel construction ensures resistance to corrosion and wear, while the clear dial allows for easy reading of pressure levels. The gauge is compatible with standard 1/4" bottom connections, facilitating straightforward installation. This model meets industry standards, ensuring reliable performance in demanding environments.