Adjustable Gauge Fittings from STAUFF Test are essential components designed for the installation of pressure gauges directly into existing screw holes, eliminating the need for a test coupling. These fittings are available in a variety of materials to suit different environmental conditions. Options include steel with a durable zinc/nickel coating, providing excellent corrosion resistance, or in high-quality V2A and V4A stainless steel, which offer superior durability and are ideal for more demanding applications. These fittings ensure a secure and reliable connection, making them a versatile choice for various industrial and commercial settings where precise pressure monitoring is crucial.