This pressure gauge is an essential tool for anyone working with regulators, offering precise monitoring of pressure levels up to 30 psi. Constructed with a durable brass body and featuring a 2-inch dial display, it combines functionality with reliability, adhering to ANSI B40.1 grade B accuracy standards. The gauge is designed for easy installation with a 1/4 inch NPT connection and is equipped with a one-piece threaded polycarbonate lens that ensures clarity and protection against the elements. Ideal for industrial applications, this replacement gauge is not only practical but also built to withstand the rigors of welding environments.