ULTRA Universal Surface Gauge, UL 50101. The ULTRA Universal Surface Gauge is a precision measurement tool widely used in engineering, metalworking, and quality control applications. This versatile gauge is designed to measure and mark precise distances, heights, and depths on workpieces and surfaces. It plays a crucial role in achieving accuracy and precision in various industrial processes, including machining, welding, and inspection. Key features of the ULTRA Universal Surface Gauge include its construction, adjustable arms, measurement capabilities, and applications: Construction: The gauge typically consists of a sturdy base and a vertical column that supports one or more adjustable arms. High-quality materials, such as hardened steel or aluminum, are often used to ensure durability and stability. Adjustable Arms: The gauge features one or more arms that can be extended or retracted, allowing users to set and measure specific distances or heights accurately. These arms are equipped with fine adjustment mechanisms for precise positioning. Measurement Capabilities: The Universal Surface Gauge can be used to measure various parameters, including the height of a workpiece, the depth of a hole, the distance between features, and the flatness of a surface. It provides accurate and repeatable measurements, essential for maintaining tight tolerances. Applications: The gauge finds applications in a wide range of industries, including machining, metalworking, and quality control. It is commonly used to set up machines, check workpiece dimensions, mark reference points, and ensure the flatness and alignment of surfaces. The ULTRA Universal Surface Gauge is an indispensable tool for machinists, engineers, and quality control professionals. Its ability to provide precise measurements and serve as a reference tool for various tasks makes it an essential asset in workshops and manufacturing environments. It simplifies workpiece setup, alignment, and inspection, contributing to improved efficiency, accuracy, and the overall quality of finished products. Whether used in a workshop or a quality control lab, this versatile gauge plays a vital role in achieving precision in industrial processes.