The Ashcroft 4-1/2 inch Gauge features a pressure range of 0-200 PSI and a 1/4 inch bottom connection with brass internals. This gauge is engineered for precision and durability, making it ideal for monitoring pressure in various industrial applications. The clear dial provides easy readability, while the robust construction ensures reliability in demanding environments. Designed for use in process equipment, this gauge meets industry standards for performance, providing professionals with a dependable solution for accurate pressure monitoring.