Adjustable Gauge Fittings from STAUFF Test are designed for the precise installation of pressure gauges directly into existing screw holes, eliminating the need for a test coupling. These fittings are essential for applications requiring accurate pressure monitoring and are available in a variety of materials to suit different environmental conditions. You can choose from steel options coated with zinc or nickel for enhanced durability and corrosion resistance, or opt for V2A and V4A stainless steel for superior performance in harsh environments. These fittings ensure a secure and reliable connection, making them ideal for a wide range of industrial applications where precise pressure measurement is critical.