Adjustable Gauge Fittings from STAUFF Test are designed for the installation of pressure gauges directly into existing screw holes, eliminating the need for a test coupling. These fittings are available in various materials to suit different application needs. For standard applications, they come in steel with a durable zinc/nickel coating, providing excellent corrosion resistance. For more demanding environments, options in V2A and V4A stainless steel are available, offering superior durability and resistance to harsh conditions. These fittings ensure a secure and reliable connection, making them an essential component in hydraulic and pneumatic systems where accurate pressure monitoring is critical.